Table of abbreviations
To make the biographies easier to read, many abbreviations used in the print editions have been written out in full. If you can’t find a term or phrase, look it up here and search for that value instead.
1,102 abbreviations.
- A
- Associate (used with academic degrees only)
- AA, A.A.
- Associate in Arts, Associate of Arts
- AAAL
- American Academy of Arts and Letters
- AAAS
- American Association for the Advancement of Science
- AACD
- American Association for Counseling and Development
- AACN
- American Association of Critical Care Nurses
- AAHA
- American Academy of Health Administrators
- AAHP
- American Association of Hospital Planners
- AAHPERD
- American Alliance for Health, Physical Education, Recreation, and Dance
- AAS
- Associate of Applied Science
- AASL
- American Association of School Librarians
- AASPA
- American Association of School Personnel Administrators
- AAU
- Amateur Athletic Union
- AAUP
- American Association of University Professors
- AAUW
- American Association of University Women
- AB, A.B.
- Arts, Bachelor of
- AB
- Alberta
- ABA
- American Bar Association
- ABC
- American Broadcasting Company
- AC
- Air Corps
- acad.
- academy, academic
- acct.
- accountant
- acctg.
- accounting
- ACDA
- Arms Control and Disarmament Agency
- ACHA
- American College of Hospital Administrators
- ACLS
- Advanced Cardiac Life Support
- ACLU
- American Civil Liberties Union
- ACOG
- American College of Ob-Gyn
- ACP
- American College of Physicians
- ACS
- American College of Surgeons
- ADA
- American Dental Association
- a.d.c.
- aide-de-camp
- adj.
- adjunct, adjutant
- adj. gen.
- adjutant general
- adm.
- admiral
- adminstr.
- administrator
- adminstrn.
- administration
- administration
- administrative
- ADN
- Associate's Degree in Nursing
- ADP
- Automatic Data Processing
- adv.
- advocate, advisory
- advt.
- advertising
- AE, A.E.
- Agricultural Engineer
- A.E. and P.
- Ambassador Extraordinary and Plenipotentiary
- AEC
- Atomic Energy Commission
- aero.
- aeronautical, aeronautic
- aerodyn.
- aerodynamic
- AFB
- Air Force Base
- AFL-CIO
- American Federation of Labor and Congress of Industrial Organizations
- AFTRA
- American Federation of TV and Radio Artists
- AFSCME
- American Federation of State, County and Municipal Employees
- agr.
- agriculture
- agrl.
- agricultural
- agt.
- agent
- AGVA
- American Guild of Variety Artists
- agy.
- agency
- A&I
- Agricultural and Industrial
- AIA
- American Institute of Architects
- AIAA
- American Institute of Aeronautics and Astronautics
- AIChE
- American Institute of Chemical Engineers
- AICPA
- American Institute of Certified Public Accountants
- AID
- Agency for International Development
- AIDS
- Acquired Immune Deficiency Syndrome
- AIEE
- American Institute of Electrical Engineers
- AIM
- American Institute of Management
- AIME
- American Institute of Mining, Metallurgy, and Petroleum Engineers
- AK
- Alaska
- AL
- Alabama
- ALA
- American Library Association
- Ala.
- Alabama
- alt.
- alternate
- Alta.
- Alberta
- A&M
- Agricultural and Mechanical
- AM, A.M.
- Arts, Master of
- Am.
- American, America
- AMA
- American Medical Association
- amb.
- ambassador
- A.M.E.
- African Methodist Episcopal
- Amtrak
- National Railroad Passenger Corporation
- AMVETS
- American Veterans of World War II, Korea, Vietnam
- ANA
- American Nurses Association
- anat.
- anatomical
- ANCC
- American Nurses Credentialing Center
- ann.
- annual
- ANTA
- American National Theatre and Academy
- anthrop.
- anthropological
- AP
- Associated Press
- APA
- American Psychological Association
- APGA
- American Personnel Guidance Association
- APHA
- American Public Health Association
- APO
- Army Post Office
- apptd.
- appointed
- Apr.
- April
- apt.
- apartment
- AR
- Arkansas
- ARC
- American Red Cross
- arch.
- architect
- archeol.
- archeological
- archtl.
- architectural
- Ariz.
- Arizona
- Ark.
- Arkansas
- ArtsD, ArtsD.
- Arts, Doctor of
- arty.
- artillery
- AS
- American Samoa
- AS
- Associate in Science
- ASCAP
- American Society of Composers, Authors and Publishers
- ASCD
- Association for Supervision and Curriculum Development
- ASCE
- American Society of Civil Engineers
- ASHRAE
- American Society of Heating, Refrigeration, and Air Conditioning Engineers
- ASME
- American Society of Mechanical Engineers
- ASNSA
- American Society for Nursing Service Administrators
- ASPA
- American Society for Public Administration
- ASPCA
- American Society for the Prevention of Cruelty to Animals
- assn.
- association
- assoc.
- associate
- asst.
- assistant
- ASTD
- American Society for Training and Development
- ASTM
- American Society for Testing and Materials
- astron.
- astronomical
- astrophys.
- astrophysical
- ATLA
- Association of Trial Lawyers of America
- ATSC
- Air Technical Service Command
- AT&T
- American Telephone & Telegraph Company
- atty.
- attorney
- Aug.
- August
- AUS
- Army of the United States
- aux.
- auxiliary
- Ave.
- Avenue
- AVMA
- American Veterinary Medical Association
- AZ
- Arizona
- AWHONN
- Association of Women's Health Obstetric and Neonatal Nurses
- B.
- Bachelor
- b.
- born
- BA, B.A.
- Bachelor of Arts
- BAgr, B.Agr.
- Bachelor of Agriculture
- Balt.
- Baltimore
- Bapt.
- Baptist
- BArch, B.Arch.
- Bachelor of Architecture
- BAS, B.A.S.
- Bachelor of Agricultural Science
- BBA, B.B.A.
- Bachelor of Business Administration
- BBB
- Better Business Bureau
- BBC
- British Broadcasting Corporation
- BC, B.C.
- British Columbia
- BCE, B.C.E.
- Bachelor of Civil Engineering
- BChir, B.Chir.
- Bachelor of Surgery
- BCL, B.C.L.
- Bachelor of Civil Law
- BCLS
- Basic Cardiac Life Support
- BCS, B.C.S.
- Bachelor of Commercial Science
- BD, B.D.
- Bachelor of Divinity
- bd.
- board
- BE, B.E.
- Bachelor of Education
- BEE, B.E.E.
- Bachelor of Electrical Engineering
- BFA, B.F.A.
- Bachelor of Fine Arts
- bibl.
- biblical
- bibliog.
- bibliographical
- biog.
- biographical
- biol.
- biological
- BJ, B.J.
- Bachelor of Journalism
- Bklyn.
- Brooklyn
- BL, B.L.
- Bachelor of Letters
- bldg.
- building
- BLS, B.L.S.
- Bachelor of Library Science
- BLS
- Basic Life Support
- Blvd.
- Boulevard
- BMI
- Broadcast Music, Inc.
- BMW
- Bavarian Motor Works (Bayerische Motoren Werke)
- bn.
- battalion
- B.&O.R.R.
- Baltimore & Ohio Railroad
- bot.
- botanical
- BPE, B.P.E.
- Bachelor of Physical Education
- BPhil, B.Phil.
- Bachelor of Philosophy
- br.
- branch
- BRE, B.R.E.
- Bachelor of Religious Education
- brig. gen.
- brigadier general
- Brit.
- British, Brittanica
- Bros.
- Brothers
- BS, B.S.
- Bachelor of Science
- BSA, B.S.A.
- Bachelor of Agricultural Science
- BSBA
- Bachelor of Science in Business Administration
- BSChemE
- Bachelor of Science in Chemical Engineering
- BSD, B.S.D.
- Bachelor of Didactic Science
- BSEE
- Bachelor of Science in Electrical Engineering
- BSN
- Bachelor of Science in Nursing
- BST, B.S.T.
- Bachelor of Sacred Theology
- BTh, B.Th.
- Bachelor of Theology
- bull.
- bulletin
- bur.
- bureau
- bus.
- business
- B.W.I.
- British West Indies
- CA
- California
- CAA
- Civil Aeronautics Administration
- CAB
- Civil Aeronautics Board
- CAD-CAM
- Computer Aided DesignBComputer Aided Model
- Calif.
- California
- C.Am.
- Central America
- Can.
- Canada, Canadian
- CAP
- Civil Air Patrol
- capt.
- captain
- cardiol.
- cardiological
- cardiovasc.
- cardiovascular
- CARE
- Cooperative American Relief Everywhere
- Cath.
- Catholic
- cav.
- cavalry
- CBC
- Canadian Broadcasting Company
- CBI
- China, Burma, India Theatre of Operations
- CBS
- Columbia Broadcasting Company
- C.C.
- Community College
- CCC
- Commodity Credit Corporation
- CCNY
- City College of New York
- CCRN
- Critical Care Registered Nurse
- CCU
- Cardiac Care Unit
- CD
- Civil Defense
- CE, C.E.
- Corps of Engineers, Civil Engineer
- CEN
- Certified Emergency Nurse
- CENTO
- Central Treaty Organization
- CEO
- chief executive officer
- CERN
- European Organization of Nuclear Research
- cert.
- certificate, certification, certified
- CETA
- Comprehensive Employment Training Act
- CFA
- Chartered Financial Analyst
- CFL
- Canadian Football League
- CFO
- chief financial officer
- CFP
- Certified Financial Planner
- ch.
- church
- ChD, Ch.D.
- Doctor of Chemistry
- chem.
- chemical
- ChemE, Chem.E.
- Chemical Engineer
- ChFC
- Chartered Financial Consultant
- Chgo.
- Chicago
- chirurg.
- chirurgical
- chmn.
- chairman
- chpt.
- chapter
- CIA
- Central Intelligence Agency
- Cin.
- Cincinnati
- cir.
- circle, circuit
- CLE
- Continuing Legal Education
- Cleve.
- Cleveland
- climatol.
- climatological
- clin.
- clinical
- clk.
- clerk
- C.L.U.
- Chartered Life Underwriter
- CM, C.M.
- Master in Surgery
- CM
- Northern Mariana Islands
- CMA
- Certified Medical Assistant
- cmty.
- community
- CNA
- Certified Nurse's Aide
- CNOR
- Certified Nurse (Operating Room)
- C.&N.W.Ry.
- Chicago & North Western Railway
- CO
- Colorado
- Co.
- Company
- COF
- Catholic Order of Foresters
- C. of C.
- Chamber of Commerce
- col.
- colonel
- coll.
- college
- Colo.
- Colorado
- com.
- committee
- comd.
- commanded
- comdg.
- commanding
- comdr.
- commander
- comdt.
- commandant
- comm.
- communications
- commd.
- commissioned
- comml.
- commercial
- commn.
- commission
- commr.
- commissioner
- compt.
- comptroller
- condr.
- conductor
- Conf.
- Conference
- Congl.
- Congregational, Congressional
- Conglist.
- Congregationalist
- Conn.
- Connecticut
- cons.
- consultant, consulting
- consol.
- consolidated
- constl.
- constitutional
- constn.
- constitution
- constrn.
- construction
- contbd.
- contributed
- contbg.
- contributing
- contbn.
- contribution
- contbr.
- contributor
- contr.
- controller
- Conv.
- Convention
- COO
- chief operating officer
- coop.
- cooperative
- coord.
- coordinator
- CORDS
- Civil Operations and Revolutionary Development Support
- CORE
- Congress of Racial Equality
- corp.
- corporation, corporate
- corr.
- correspondent, corresponding, correspondence
- C.&O.Ry.
- Chesapeake & Ohio Railway
- coun.
- council
- CPA
- Certified Public Accountant
- CPCU
- Chartered Property and Casualty Underwriter
- CPH, C.P.H.
- Certificate of Public Health
- cpl.
- corporal
- CPR
- Cardio-Pulmonary Resuscitation
- C.P.Ry.
- Canadian Pacific Railway
- CRT
- Cathode Ray Terminal
- C.S.
- Christian Science
- CSB, C.S.B.
- Bachelor of Christian Science
- C.S.C.
- Civil Service Commission
- CT
- Connecticut
- ct.
- court
- ctr.
- center
- ctrl.
- central
- CWS
- Chemical Warfare Service
- C.Z.
- Canal Zone
- D.
- Doctor
- d.
- daughter
- DAgr, D.Agr.
- Doctor of Agriculture
- DAR
- Daughters of the American Revolution
- dau.
- daughter
- DAV
- Disabled American Veterans
- DC, D.C.
- District of Columbia
- DCL, D.C.L.
- Doctor of Civil Law
- DCS, D.C.S.
- Doctor of Commercial Science
- DD, D.D.
- Doctor of Divinity
- DDS, D.D.S.
- Doctor of Dental Surgery
- DE
- Delaware
- Dec.
- December
- dec.
- deceased
- def.
- defense
- Del.
- Delaware
- del.
- delegate, delegation
- Dem.
- Democrat, Democratic
- DEng, D.Eng.
- Doctor of Engineering
- denom.
- denomination, denominational
- dep.
- deputy
- dept.
- department
- dermatol.
- dermatological
- desc.
- descendant
- devel.
- development, developmental
- DFA, D.F.A.
- Doctor of Fine Arts
- D.F.C.
- Distinguished Flying Cross
- DHL, D.H.L.
- Doctor of Hebrew Literature
- dir.
- director
- dist.
- district
- distbg.
- distributing
- distbn.
- distribution
- distbr.
- distributor
- disting.
- distinguished
- div.
- division, divinity, divorce
- DLitt, D.Litt.
- Doctor of Literature
- DMD, D.M.D.
- Doctor of Dental Medicine
- DMS, D.M.S.
- Doctor of Medical Science
- DO, D.O.
- Doctor of Osteopathy
- docs.
- documents
- DON
- Director of Nursing
- DPH, D.P.H.
- Diploma in Public Health
- DPhil, D.Phil.
- Doctor of Philosophy
- D.R.
- Daughters of the Revolution
- Dr.
- Drive, Doctor
- DRE, D.R.E.
- Doctor of Religious Education
- DrPH, Dr.P.H.
- Doctor of Public Health, Doctor of Public Hygiene
- D.S.C.
- Distinguished Service Cross
- DSc, D.Sc.
- Doctor of Science
- DSChemE
- Doctor of Science in Chemical Engineering
- D.S.M.
- Distinguished Service Medal
- DST, D.S.T.
- Doctor of Sacred Theology
- DTM, D.T.M.
- Doctor of Tropical Medicine
- DVM, D.V.M.
- Doctor of Veterinary Medicine
- DVS, D.V.S.
- Doctor of Veterinary Surgery
- E, E.
- East
- ea.
- eastern
- E. and P.
- Extraordinary and Plenipotentiary
- Eccles.
- Ecclesiastical
- ecol.
- ecological
- econ.
- economic
- ECOSOC
- Economic and Social Council (of the UN)
- ED, E.D.
- Doctor of Engineering
- ed.
- educated
- EdB, Ed.B.
- Bachelor of Education
- EdD, Ed.D.
- Doctor of Education
- edit.
- edition
- editl.
- editorial
- EdM, Ed.M.
- Master of Education
- edn.
- education
- ednl.
- educational
- EDP
- Electronic Data Processing
- EdS, Ed.S.
- Specialist in Education
- EE, E.E.
- Electrical Engineer
- E.E. and M.P.
- Envoy Extraordinary and Minister Plenipotentiary
- EEC
- European Economic Community
- EEG
- Electroencephalogram
- EEO
- Equal Employment Opportunity
- EEOC
- Equal Employment Opportunity Commission
- E.Ger.
- German Democratic Republic
- EKG
- Electrocardiogram
- elec.
- electrical
- electrochem.
- electrochemical
- electrophys.
- electrophysical
- elem.
- elementary
- EM, E.M.
- Engineer of Mines
- EMT
- Emergency Medical Technician
- ency.
- encyclopedia
- Eng.
- England
- engr.
- engineer
- engring.
- engineering
- entomol.
- entomological
- environ.
- environmental
- EPA
- Environmental Protection Agency
- epidemiol.
- epidemiological
- Episc.
- Episcopalian
- ERA
- Equal Rights Amendment
- ERDA
- Energy Research and Development Administration
- ESEA
- Elementary and Secondary Education Act
- ESL
- English as Second Language
- ESPN
- Entertainment and Sports Programming Network
- ESSA
- Environmental Science Services Administration
- ethnol.
- ethnological
- ETO
- European Theatre of Operations
- Evang.
- Evangelical
- exam.
- examination, examining
- Exch.
- Exchange
- exec.
- executive
- exhbn.
- exhibition
- expdn.
- expedition
- expn.
- exposition
- expt.
- experiment
- exptl.
- experimental
- Expy.
- Expressway
- Ext.
- Extension
- F.A.
- Field Artillery
- FAA
- Federal Aviation Administration
- FAO
- Food and Agriculture Organization (of the UN)
- FBA
- Federal Bar Association
- FBI
- Federal Bureau of Investigation
- FCA
- Farm Credit Administration
- FCC
- Federal Communications Commission
- FCDA
- Federal Civil Defense Administration
- FDA
- Food and Drug Administration
- FDIA
- Federal Deposit Insurance Administration
- FDIC
- Federal Deposit Insurance Corporation
- FE, F.E.
- Forest Engineer
- FEA
- Federal Energy Administration
- Feb.
- February
- fed.
- federal
- fedn.
- federation
- FERC
- Federal Energy Regulatory Commission
- fgn.
- foreign
- FHA
- Federal Housing Administration
- fin.
- financial, finance
- FL
- Florida
- Fl.
- Floor
- Fla.
- Florida
- FMC
- Federal Maritime Commission
- FNP
- Family Nurse Practitioner
- FOA
- Foreign Operations Administration
- found.
- foundation
- FPC
- Federal Power Commission
- FPO
- Fleet Post Office
- frat.
- fraternity
- FRS
- Federal Reserve System
- FSA
- Federal Security Agency
- Ft.
- Fort
- FTC
- Federal Trade Commission
- Fwy.
- Freeway
- G-1
- (or other number) Division of General Staff
- GA, Ga.
- Georgia
- GAO
- General Accounting Office
- gastroent.
- gastroenterological
- GATE
- Gifted and Talented Educators
- GATT
- General Agreement on Tariffs and Trade
- GE
- General Electric Company
- gen.
- general
- geneal.
- genealogical
- geod.
- geodetic
- geog.
- geographic, geographical
- geol.
- geological
- geophys.
- geophysical
- geriat.
- geriatrics
- gerontol.
- gerontological
- G.H.Q.
- General Headquarters
- GM
- General Motors Corporation
- GMAC
- General Motors Acceptance Corporation
- G.N.Ry.
- Great Northern Railway
- gov.
- governor
- govt.
- government
- govtl.
- governmental
- GPO
- Government Printing Office
- grad.
- graduate, graduated
- GSA
- General Services Administration
- Gt.
- Great
- GTE
- General Telephone and ElectricCompany
- GU
- Guam
- gynecol.
- gynecological
- HBO
- Home Box Office
- hdqs.
- headquarters
- HEW
- Department of Health, Education and Welfare
- HHD, H.H.D.
- Doctor of Humanities
- HHFA
- Housing and Home Finance Agency
- HHS
- Department of Health and Human Services
- HI
- Hawaii
- hist.
- historical, historic
- HM, H.M.
- Master of Humanities
- HMO
- Health Maintenance Organization
- homeo.
- homeopathic
- hon.
- honorary, honorable
- Ho. of Dels.
- House of Delegates
- Ho. of Reps.
- House of Representatives
- hort.
- horticultural
- hosp.
- hospital
- H.S.
- High School
- HUD
- Department of Housing and Urban Development
- Hwy.
- Highway
- hydrog.
- hydrographic
- IA
- Iowa
- IAEA
- International Atomic Energy Agency
- IATSE
- International Alliance of Theatrical and Stage Employees and Moving Picture Operators of the United States and Canada
- IBM
- International Business Machines Corporation
- IBRD
- International Bank for Reconstruction and Development
- ICA
- International Cooperation Administration
- ICC
- Interstate Commerce Commission
- ICCE
- International Council for Computers in Education
- ICU
- Intensive Care Unit
- ID
- Idaho
- IEEE
- Institute of Electrical and Electronics Engineers
- IFC
- International Finance Corporation
- IGY
- International Geophysical Year
- IL
- Illinois
- Ill.
- Illinois
- illus.
- illustrated
- ILO
- International Labor Organization
- IMF
- International Monetary Fund
- IN
- Indiana
- Inc.
- Incorporated
- Ind.
- Indiana
- ind.
- independent
- Indpls.
- Indianapolis
- indsl.
- industrial
- inf.
- infantry
- info.
- information
- ins.
- insurance
- insp.
- inspector
- insp. gen.
- inspector general
- inst.
- institute
- instl.
- institutional
- instn.
- institution
- instr.
- instructor
- instrn.
- instruction
- instrnl.
- instructional
- internat.
- international
- intro.
- introduction
- IRE
- Institute of Radio Engineers
- IRS
- Internal Revenue Service
- ITT
- International Telephone & Telegraph Corporation
- JAG
- Judge Advocate General
- JAGC
- Judge Advocate General Corps
- Jan.
- January
- Jaycees
- Junior Chamber of Commerce
- JB, J.B.
- Jurum Baccalaureus
- JCB, J.C.B.
- Juris Canoni Baccalaureus
- JCD, J.C.D.
- Juris Canonici Doctor, Juris Civilis Doctor
- JCL, J.C.L.
- Juris Canonici Licentiatus
- JD, J.D.
- Juris Doctor
- jg.
- junior grade
- jour.
- journal
- jr.
- junior
- JSD, J.S.D.
- Juris Scientiae Doctor
- JUD, J.U.D.
- Juris Utriusque Doctor
- jud.
- judicial
- Kans.
- Kansas
- K.C.
- Knights of Columbus
- K.P.
- Knights of Pythias
- KS
- Kansas
- K.T.
- Knight Templar
- KY, Ky.
- Kentucky
- LA, La.
- Louisiana
- L.A.
- Los Angeles
- lab.
- laboratory
- L.Am.
- Latin America
- lang.
- language
- laryngol.
- laryngological
- LB
- Labrador
- LDS
- Latter Day Saints
- LDS
- Church Church of Jesus Christ of Latter Day Saints
- lectr.
- lecturer
- legis.
- legislation, legislative
- LHD, L.H.D.
- Doctor of Humane Letters
- L.I.
- Long Island
- libr.
- librarian, library
- lic.
- licensed, license
- L.I.R.R.
- Long Island Railroad
- lit.
- literature
- litig.
- litigation
- LittB, Litt.B.
- Bachelor of Letters
- LittD, Litt.D.
- Doctor of Letters
- LLB, LL.B.
- Bachelor of Laws
- LLD, L.L.D.
- Doctor of Laws
- LLM, L.L.M.
- Master of Laws
- Ln.
- Lane
- L.&N.R.R.
- Louisville & Nashville Railroad
- LPGA
- Ladies Professional Golf Association
- LPN
- Licensed Practical Nurse
- LS, L.S.
- Library Science (in degree)
- lt.
- lieutenant
- Ltd.
- Limited
- Luth.
- Lutheran
- LWV
- League of Women Voters
- M.
- Master
- m.
- married
- MA, M.A.
- Master of Arts
- MA
- Massachusetts
- MADD
- Mothers Against Drunk Driving
- mag.
- magazine
- MAgr, M.Agr.
- Master of Agriculture
- maj.
- major
- Man.
- Manitoba
- Mar.
- March
- MArch, M.Arch.
- Master in Architecture
- Mass.
- Massachusetts
- math.
- mathematics, mathematical
- MATS
- Military Air Transport Service
- MB, M.B.
- Bachelor of Medicine
- MB
- Manitoba
- MBA, M.B.A.
- Master of Business Administration
- MBS
- Mutual Broadcasting System
- M.C.
- Medical Corps
- MCE, M.C.E.
- Master of Civil Engineering
- mcht.
- merchant
- mcpl.
- municipal
- MCS, M.C.S.
- Master of Commercial Science
- MD, M.D.
- Doctor of Medicine
- MD, Md.
- Maryland
- MDiv
- Master of Divinity
- MDip, M.Dip.
- Master in Diplomacy
- mdse.
- merchandise
- MDV, M.D.V.
- Doctor of Veterinary Medicine
- ME, M.E.
- Mechanical Engineer
- ME
- Maine
- M.E.Ch.
- Methodist Episcopal Church
- mech.
- mechanical
- MEd., M.Ed.
- Master of Education
- med.
- medical
- MEE, M.E.E.
- Master of Electrical Engineering
- mem.
- member
- meml.
- memorial
- merc.
- mercantile
- met.
- metropolitan
- metall.
- metallurgical
- MetE, Met.E.
- Metallurgical Engineer
- meteorol.
- meteorological
- Meth.
- Methodist
- Mex.
- Mexico
- MF, M.F.
- Master of Forestry
- MFA, M.F.A.
- Master of Fine Arts
- mfg.
- manufacturing
- mfr.
- manufacturer
- mgmt.
- management
- mgr.
- manager
- MHA, M.H.A.
- Master of Hospital Administration
- M.I.
- Military Intelligence
- MI
- Michigan
- Mich.
- Michigan
- micros.
- microscopic, microscopical
- mid.
- middle
- mil.
- military
- Milw.
- Milwaukee
- Min.
- Minister
- mineral.
- mineralogical
- Minn.
- Minnesota
- MIS
- Management Information Systems
- Miss.
- Mississippi
- MIT
- Massachusetts Institute of Technology
- mktg.
- marketing
- ML, M.L.
- Master of Laws
- MLA
- Modern Language Association
- M.L.D.
- Magister Legnum Diplomatic
- MLitt, M.Litt.
- Master of Literature, Master of Letters
- MLS, M.L.S.
- Master of Library Science
- MME, M.M.E.
- MME, M.M.E.
- MN
- Minnesota
- mng.
- managing
- MO, Mo.
- Missouri
- moblzn.
- mobilization
- Mont.
- Montana
- MP
- Northern Mariana Islands
- M.P.
- Member of Parliament
- MPA
- Master of Public Administration
- MPE, M.P.E.
- Master of Physical Education
- MPH, M.P.H.
- Master of Public Health
- MPhil, M.Phil.
- Master of Philosophy
- MPL, M.P.L.
- Master of Patent Law
- Mpls.
- Minneapolis
- MRE, M.R.E.
- Master of Religious Education
- MRI
- Magnetic Resonance Imaging
- MS, M.S.
- Master of Science
- MS, Ms.
- Mississippi
- MSc, M.Sc.
- Master of Science
- MSChemE
- Master of Science in Chemical Engineering
- MSEE
- Master of Science in Electrical Engineering
- MSF, M.S.F.
- Master of Science of Forestry
- MSN
- Master of Science in Nursing
- MST, M.S.T.
- Master of Sacred Theology
- MSW, M.S.W.
- Master of Social Work
- MT
- Montana
- Mt.
- Mount
- MTO
- Mediterranean Theatre of Operation
- MTV
- Music Television
- mus.
- museum, musical
- MusB, Mus.B.
- Bachelor of Music
- MusD, Mus.D.
- Doctor of Music
- MusM, Mus.M.
- Master of Music
- mut.
- mutual
- MVP
- Most Valuable Player
- mycol.
- mycological
- N.
- North
- NAACOG
- Nurses Association of the American College of Obstetricians and Gynecologists
- NAACP
- National Association for the Advancement of Colored People
- NACA
- National Advisory Committee for Aeronautics
- NACDL
- National Association of Criminal Defense Lawyers
- NACU
- National Association of Colleges and Universities
- NAD
- National Academy of Design
- NAE
- National Academy of Engineering, National Association of Educators
- NAESP
- National Association of Elementary School Principals
- NAFE
- National Association of Female Executives
- N.Am.
- North America
- NAM
- National Association of Manufacturers
- NAMH
- National Association for Mental Health
- NAPA
- National Association of Performing Artists
- NARAS
- National Academy of Recording Arts and Sciences
- NAREB
- National Association of Real Estate Boards
- NARS
- National Archives and Record Service
- NAS
- National Academy of Sciences
- NASA
- National Aeronautics and Space Administration
- NASP
- National Association of School Psychologists
- NASW
- National Association of Social Workers
- nat.
- national
- NATAS
- National Academy of Television Arts and Sciences
- NATO
- North Atlantic Treaty Organization
- NATOUSA
- North African Theatre of Operations, United States Army
- nav.
- navigation
- NB, N.B.
- New Brunswick
- NBA
- National Basketball Association
- NBC
- National Broadcasting Company
- NC, N.C.
- North Carolina
- NCAA
- National College Athletic Association
- NCCJ
- National Conference of Christians and Jews
- ND, N.D.
- North Dakota
- NDEA
- National Defense Education Act
- NE
- Nebraska
- NE, N.E.
- Northeast
- NEA
- National Education Association
- Nebr.
- Nebraska
- NEH
- National Endowment for Humanities
- neurol.
- neurological
- Nev.
- Nevada
- NF
- Newfoundland
- NFL
- National Football League
- Nfld.
- Newfoundland
- NG
- National Guard
- NH, N.H.
- New Hampshire
- NHL
- National Hockey League
- NIH
- National Institutes of Health
- NIMH
- National Institute of Mental Health
- NJ, N.J.
- New Jersey
- NLRB
- National Labor Relations Board
- NM
- New Mexico
- N.Mex.
- New Mexico
- No.
- Northern
- NOAA
- National Oceanographic and Atmospheric Administration
- NORAD
- North America Air Defense
- Nov.
- November
- NOW
- National Organization for Women
- N.P.Ry.
- Northern Pacific Railway
- nr.
- near
- NRA
- National Rifle Association
- NRC
- National Research Council
- NS, N.S.
- Nova Scotia
- NSC
- National Security Council
- NSF
- National Science Foundation
- NSTA
- National Science Teachers Association
- NSW
- New South Wales
- N.T.
- New Testament
- NT
- Northwest Territories
- nuc.
- nuclear
- numis.
- numismatic
- NV
- Nevada
- NW, N.W.
- Northwest
- N.W.T.
- Northwest Territories
- NY, N.Y.
- New York
- N.Y.C.
- New York City
- NYU
- New York University
- N.Z.
- New Zealand
- OAS
- Organization of American States
- ob-gyn
- obstetrics-gynecology
- obs.
- observatory
- obstet.
- obstetrical
- occupl.
- occupational
- oceanog.
- oceanographic
- Oct.
- October
- OD, O.D.
- Doctor of Optometry
- OECD
- Organization for Economic Cooperation and Development
- OEEC
- Organization of European Economic Cooperation
- OEO
- Office of Economic Opportunity
- ofcl.
- official
- OH
- Ohio
- OK
- Oklahoma
- Okla.
- Oklahoma
- ON
- Ontario
- Ont.
- Ontario
- oper.
- operating
- ophthal.
- ophthalmological
- ops.
- operations
- OR
- Oregon
- Oregon
- orchestra
- Oreg.
- Oregon
- orgn.
- organization
- orgnl.
- organizational
- ornithol.
- ornithological
- orthop.
- orthopedic
- OSHA
- Occupational Safety and Health Administration
- OSRD
- Office of Scientific Research and Development
- OSS
- Office of Strategic Services
- osteo.
- osteopathic
- otol.
- otological
- otolaryn.
- otolaryngological
- PA, Pa.
- Pennsylvania
- P.A.
- Professional Association
- paleontol.
- paleontological
- path.
- pathological
- PBS
- Public Broadcasting System
- P.C.
- Professional Corporation
- PE
- Prince Edward Island
- pediat.
- pediatrics
- P.E.I.
- Prince Edward Island
- PEN
- Poets, Playwrights, Editors, Essayists and Novelists (international association)
- penol.
- penological
- P.E.O.
- women's organization (full name not disclosed)
- pers.
- personnel
- pfc.
- private first class
- PGA
- Professional Golfers' Association of America
- PHA
- Public Housing Administration
- pharm.
- pharmaceutical
- PharmD, Pharm.D.
- Doctor of Pharmacy
- PharmM, Pharm.M.
- Master of Pharmacy
- PhB, Ph.B.
- Bachelor of Philosophy
- PhD, Ph.D.
- Doctor of Philosophy
- PhDChemE
- Doctor of Science in Chemical Engineering
- PhM, Ph.M.
- Master of Philosophy
- Phila.
- Philadelphia
- philharm.
- philharmonic
- philol.
- philological
- philos.
- philosophical
- photog.
- photographic
- phys.
- physical
- physiol.
- physiological
- Pitts.
- Pittsburgh
- Pk.
- Park
- Pky.
- Parkway
- Pl.
- Place
- P.&L.E.R.R.
- Pittsburgh & Lake Erie Railroad
- Plz.
- Plaza
- PNP
- Pediatric Nurse Practitioner
- P.O.
- Post Office
- PO
- Box Post Office Box
- polit.
- political
- poly.
- polytechnic, polytechnical
- PQ
- Province of Quebec
- PR, P.R.
- Puerto Rico
- prep.
- preparatory
- pres.
- president
- Presbyn.
- Presbyterian
- presdl.
- presidential
- prin.
- principal
- procs.
- proceedings
- prod.
- produced (play production)
- prodn.
- production
- prodr.
- producer
- prof.
- professor
- profl.
- professional
- prog.
- progressive
- propr.
- proprietor
- pros. atty.
- prosecuting attorney
- pro tem.
- pro tempore
- PSRO
- Professional Services Review Organization
- psychiat.
- psychiatric
- psychol.
- psychological
- PTA
- Parent-Teachers Association
- ptnr.
- partner
- PTO
- Pacific Theatre of Operations, Parent Teacher Organization
- pub.
- publisher, publishing, published
- pub.
- public
- publ.
- publication
- pvt.
- private
- quar.
- quarterly
- qm.
- quartermaster
- Q.M.C.
- Quartermaster Corps
- Que.
- Quebec
- radiol.
- radiological
- RAF
- Royal Air Force
- RCA
- Radio Corporation of America
- RCAF
- Royal Canadian Air Force
- RD
- Rural Delivery
- Rd.
- Road
- R&D
- Research & Development
- REA
- Rural Electrification Administration
- rec.
- recording
- ref.
- reformed
- regt.
- regiment
- regtl.
- regimental
- rehab.
- rehabilitation
- rels.
- relations
- Rep.
- Republican
- rep.
- representative
- Res.
- Reserve
- ret.
- retired
- Rev.
- Reverend
- rev.
- review, revised
- RFC
- Reconstruction Finance Corporation
- RFD
- Rural Free Delivery
- rhinol.
- rhinological
- RI, R.I.
- Rhode Island
- RISD
- Rhode Island School of Design
- Rlwy.
- Railway
- Rm.
- Room
- RN, R.N.
- Registered Nurse
- roentgenol.
- roentgenological
- ROTC
- Reserve Officers Training Corps
- RR
- Rural Route
- R.R.
- Railroad
- rsch.
- research
- rschr.
- researcher
- Rt.
- Route
- S.
- South
- s.
- son
- SAC
- Strategic Air Command
- SAG
- Screen Actors Guild
- SALT
- Strategic Arms Limitation Talks
- S.Am.
- South America
- san.
- sanitary
- SAR
- Sons of the American Revolution
- Sask.
- Saskatchewan
- savs.
- savings
- SB, S.B.
- Bachelor of Science
- SBA
- Small Business Administration
- SC, S.C.
- South Carolina
- SCAP
- Supreme Command Allies Pacific
- ScB, Sc.B.
- Bachelor of Science
- SCD, S.C.D.
- Doctor of Commercial Science
- ScD, Sc.D.
- Doctor of Science
- sch.
- school
- sci.
- science, scientific
- SCLC
- Southern Christian Leadership Conference
- SCV
- Sons of Confederate Veterans
- SD, S.D.
- South Dakota
- SE, S.E.
- Southeast
- SEATO
- Southeast Asia Treaty Organization
- SEC
- Securities and Exchange Commission
- sec.
- secretary
- sect.
- section
- seismol.
- seismological
- sem.
- seminary
- Sept.
- September
- s.g.
- senior grade
- sgt.
- sergeant
- SHAEF
- Supreme Headquarters Allied Expeditionary Forces
- SHAPE
- Supreme Headquarters Allied Powers in Europe
- S.I.
- Staten Island
- S.J.
- Society of Jesus (Jesuit)
- SJD
- Scientiae Juridicae Doctor
- SK
- Saskatchewan
- SM, S.M.
- Master of Science
- SNP
- Society of Nursing Professionals
- So.
- Southern
- soc.
- society
- sociol.
- sociological
- S.P.Co.
- Southern Pacific Company
- spkr.
- speaker
- spl.
- special
- splty.
- specialty
- Sq.
- Square
- S.R.
- Sons of the Revolution
- sr.
- senior
- SS
- Steamship
- SSS
- Selective Service System
- St.
- Saint, Street
- sta.
- station
- stats.
- statistics
- statis.
- statistical
- STB, S.T.B.
- Bachelor of Sacred Theology
- stblzn.
- stabilization
- STD, S.T.D.
- Doctor of Sacred Theology
- std.
- standard
- Ste.
- Suite
- subs.
- subsidiary
- SUNY
- State University of New York
- supr.
- supervisor
- supt.
- superintendent
- surg.
- surgical
- svc.
- service
- SW, S.W.
- Southwest
- sys.
- system
- TAPPI
- Technical Association of the Pulp and Paper Industry
- tb.
- tuberculosis
- tchg.
- teaching
- tchr.
- teacher
- tech.
- technical, technology
- technol.
- technological
- tel.
- telephone
- Tel. & Tel.
- Telephone & Telegraph
- telecom.
- telecommunications
- temp.
- temporary
- Tenn.
- Tennessee
- Ter.
- Territory
- Ter.
- Terrace
- TESOL
- Teachers of English to Speakers of Other Languages
- Tex.
- Texas
- ThD,
- Th.D. Doctor of Theology
- theol.
- theological
- ThM,
- Th.M. Master of Theology
- TN
- Tennessee
- tng.
- training
- topog.
- topographical
- trans.
- transaction, transferred
- transl.
- translation, translated
- transp.
- transportation
- treas.
- treasurer
- TT
- Trust Territory
- TV
- television
- TVA
- Tennessee Valley Authority
- TWA
- Trans World Airlines
- twp.
- township
- TX
- Texas
- typog.
- typographical
- U.
- University
- UAW
- United Auto Workers
- UCLA
- University of California at Los Angeles
- UDC
- United Daughters of the Confederacy
- U.K.
- United Kingdom
- UN
- United Nations
- UNESCO
- United Nations Educational, Scientific and Cultural Organization
- UNICEF
- United Nations International Children's Emergency Fund
- univ.
- university
- UNRRA
- United Nations Relief and Rehabilitation Administration
- UPI
- United Press International
- U.P.R.R.
- United Pacific Railroad
- urol.
- urological
- U.S.
- United States
- U.S.A.
- United States of America
- USAAF
- United States Army Air Force
- USAF
- United States Air Force
- USAFR
- United States Air Force Reserve
- USAR
- United States Army Reserve
- USCG
- United States Coast Guard
- USCGR
- United States Coast Guard Reserve
- USES
- United States Employment Service
- USIA
- United States Information Agency
- USMC
- United States Marine Corps
- USMCR
- United States Marine Corps Reserve
- USN
- United States Navy
- USNG
- United States National Guard
- USNR
- United States Naval Reserve
- USO
- United Service Organizations
- USPHS
- United States Public Health Service
- USS
- United States Ship
- USSR
- Union of the Soviet Socialist Republics
- USTA
- United States Tennis Association
- USV
- United States Volunteers
- UT
- Utah
- VA
- Veterans Administration
- VA, Va.
- Virginia
- vet.
- veteran, veterinary
- VFW
- Veterans of Foreign Wars
- VI, V.I.
- Virgin Islands
- vice pres.
- vice president
- vis.
- visiting
- VISTA
- Volunteers in Service to America
- VITA
- Volunteers in Technical Assistance
- vocat.
- vocational
- vol.
- volunteer, volume
- v.p.
- vice president
- vs.
- versus
- VT, Vt.
- Vermont
- W, W.
- West
- WA
- Washington (state)
- WAC
- Women's Army Corps
- Wash.
- Washington (state)
- WATS
- Wide Area Telecommunications Service
- WAVES
- Women's Reserve, US Naval Reserve
- WCTU
- Women's Christian Temperance Union
- we.
- western
- W. Ger.
- Germany, Federal Republic of
- WHO
- World Health Organization
- WI
- Wisconsin
- W.I.
- West Indies
- Wis.
- Wisconsin
- WSB
- Wage Stabilization Board
- WV
- West Virginia
- W.Va.
- West Virginia
- WWI
- World War I
- WWII
- World War II
- WY
- Wyoming
- Wyo.
- Wyoming
- YK
- Yukon Territory
- YMCA
- Young Men's Christian Association
- YMHA
- Young Men's Hebrew Association
- YM & YWHA
- Young Men's and Young Women's Hebrew Association
- yr.
- year
- YT, Y.T.
- Yukon Territory
- YWCA
- Young Women's Christian Association
- zool.
- zoological