What does apa stand for?

Apache - MARC language code - Library of Congress (LCCP)

Abort Programmer Assembly - NASA (KSC)

Academic Practice Assembly (SAUO)

Accreditation of Prior Achievement - Education (AIE)

Acetone Producers Association - Belgium (EAIO)

Acid Precipitation Act of 1980 (COE)

Acquired Pattern Addiction - Telecommunications

Acrylamide Producers Association (EA)

Action Potential Amplitude - Physiology

Acute Parenteral - Medicine (MELL)

Adaptive Packet Assembly (VERA)

Adaptive Phased Array - Military (IUSS)

Adaptive Power Applique (SAUS)

Addisonian Pernicious Anemia - Medicine (EDAA)

Additional Personal Allowance (DLA)

Adirondack Park Agency (CDIAC)

Administrative Procedure Act (SAUS)

Administrative Procedures Act - 1946

Adult Parole Authority (SAUO)

Advanced Performance Algorithm (SAUS)

Advanced Polymer Alloy - Plastics

Advanced Program Authorization (SAUS)

Advanced Programs Authorization

Advance of Pay and Allowances (AABC)

Advance Performance Algorithm (AAEL)

Advertising Photographers of America (EA)

Aerodromes Protection Agency - British (PIAV)

Aerovias Panama Airways

Afghanistan Peace Association (EA)

Agency for the Performing Arts - Entertainment

Agricultural Pilots Association - Defunct (EA)

Agricultural Publishers Association (EA)

Airborne Power Adapter

Aircraft Plume Analysis

Aircraft Procurement, Army (AABC)

Aircraft Procurement-Army (SAUS)

Airline Passenger Association (SAUO)

Airline Passengers Association (SAUO)

Airline Passengers of America (SAUS)

Air Park Aviation Ltd. - Canada - ICAO designator (FAAC)

Air Pathway Analyses - Environmental chemistry

Air Patrol Area (NVT)

Air Products & Chemicals, Inc., Allentown, PA - OCLC symbol (OCLC)

Alabama Pawnbrokers Association (SRA)

Alabama Pharmacy Association (SRA)

Alabama Press Association (SRA)

Alan Pascoe Associates - British

Alaska Power Administration - Department of Energy

Albanian People's Army

Alberta Pensions Administration - Canada (FOTI)

Alberta Psychiatric Association (ASC)

Aldosterone-Producing Adenoma - Clinical chemistry

Alkaline Phosphatase Activity - Marine science

Alliance of Poles of America (EA)

Allied Pilots Association (EA)

Allowance for Program Adjustment (SAUS)

Allowance for Project Adjustment

All Parties Administration (SAUO)

All Party Alliance - British

All Points Addressable - Computer science

Also Printed As (ADWA)

Alternate Proficiency Assessments

Amalgamated Printers' Association (EA)

Amapa - Brazil - Airport symbol (AD)

Amateur Press Alliance - Defunct (EA)

Amateur Press Association - Generic term

Amateur Printers' Association (DGA)

Amateur Publishers' Association

Ambulatory Pediatric Association (EA)

American Pancreatic Association (EA)

American Paralysis Association (EA)

American Parquet Association - Defunct (EA)

American Patients Association (EA)

American Pawnbrokers Association (EA)

American Pax Association - Later, PC-USA (EA)

American Payroll Association (EA)

American Pedestrian Association (EA)

American Pediatry Association (SAUO)

American Petanque Association USA (EA)

American Pharmaceutical Association

American Philological Association (EA)

American Philosophical Association (EA)

American Photoengravers Association (SAUO)

American Photoplatemakers Association - Later, IAP

American Physicists Association (SAUO)

American Physiotherapy Association - Later, APTA

American Piedmontese Association (EA)

American Pilots' Association (EA)

American Pinzgauer Association (EA)

American Planning Association - Emergency Management (EMA)

American Plastics Association (SAUO)

American Pleasure Products, Rose City, MI - Manufacturer code for watercraft hull identification number (USCG)

American Plywood Association (EA)

American Podiatry Association - Later, APMA

American Poetry - A publication

American Poetry Association (EA)

American Police Academy (EA)

American Polocrosse Association (EA)

American Polygraph Association (EA)

American Poolplayers Association (EA)

American Poultry Association (EA)

American Press Association (SAUO)

American Produce Association (EA)

American Protective Association - Late-19th-century organization opposed to so-called encroachments of the Catholic Church in the US

American Protestant Association

American Psychiatric Association (EA)

American Psycho-analytical Association (SAUS)

American Psychoanalytic Association (EA)

American Psychological Association (EA)

American Psychopathological Association

American Psychosomatic Association (SAUO)

American Psychotherapy Association - Inactive (EA)

American Puffer Alliance - An association (EA)

American Pulpwood Association (EA)

American Pyrotechnics Association (EA)

Americans for Peace in the Americas (EA)

Aminepenicillanic Acid (SAUS)

Aminopenicillanic Acid - Biochemistry

Aminophenylacetylene - Organic chemistry

Amorphous Polyamide - Organic chemistry

Amphibious transport (SAUS)

Animal Protective Association (EA)

Animal Transport - Navy ship symbol - Obsolete

Animation Producers' Association - Defunct (EA)

Ann Pogue and Associates, Inc. - Commercial firm

Annual Print Awards (DGA)

Annual Procurement Agreement (MCD)

Antenna Pattern Analyzer

Antenna Processor Assembly (TIMI)

Anti-Papal Association (SAUO)

Antiparietal Antibody

Antiparietat Antibody (SAUS)

Antipernicious Anemia Factor - Also, APAF, EF, LLD - Hematology (AAMN)

Anti-Phopholipid Antibody - Medicine

Apache Corp. - NYSE symbol (SPSG)

- The Apache Railway Co. - AAR code

Apachito - Race of maize

Apalai - Language code (ETLW)

APA Optics, Inc. - Associated Press (SAG)

Apatity - Former USSR - Seismograph station code, US Geological Survey (SEIS)

Aport - Telegraphy (PCTE)

Apple Processors Association (EA)

Application Portability Architecture (VLIE)

Appropriation Purchases Account

Arab Palestine Association - Canada (EAIO)

Archconfraternity of Perpetual Adoration - Defunct (EA)

Architectural Photographers Association - Defunct (EA)

Architectural Precast Association (EA)

Arithmetic Processing Accelerator (VERA)

Arizona Pharmaceutical Association (SAUO)

Arizona Pharmacy Association (SRA)

Arizona Planning Association (SRA)

Arkansas Pharmaceutical Association (SAUO)

Arkansas Pharmacists Association (SRA)

Arkansas Press Association (SRA)

Army Parachute Association - British military (DMA)

Army Procurement Agency - Military technology (DDF)

Army Procurement Appropriation

Arrny Parachule Association (SAUO)

Ashton-Potter America - Printer of U.S. postage stamps (BARN)

Asian/Pacific American

Assistance Payments Administration - Later, Office of Family Assistance - Social Security Administration

Associated Power Analysts, Inc. - Commercial firm

Associated Press of Australia (SAUO)

Associated Products of America (SAUO)

Associated Publishers Amsterdam (SAUO)

Associate in Practical Arts

Associate in Public Administration

Associate Member of Institute of Accredited Public Accountants

Associate Principle for Addition (SAUS)

Association du Patrimoine d'Aylmer (ASC)

Association for Parents of Addicts - British (BI)

Association for People with Arthritis - Defunct (EA)

Association for the Prevention of Accidents (SAUO)

Association for the Prevention of Addiction (SAUO)

Association for the Protection of the Adirondacks (EA)

Association of Paediatric Anaesthetists of Great Britain and Ireland - Birmingham, England (EAIO)

Association of Paroling Authorities International (EA)

Association of Parti-Colored Arabians

Association of Port Authorities

Association of Port Authotities (SAUS)

Association of Practicing Accountants

Association of Producing Artists

Association of Professional Architects (SAUO)

Association of Public Analysts - British

Association pour la Protection des Automobilistes - Canada

Associative Principle for Addition - Mathematics

Atlantic Pilotage Authority

Atlantic Publishers Association (ASC)

At-sea Processors Association (EA)

Attack Transport - Later, LPA - Navy symbol

Audio Publishers Association - Defunct (EA)

Augmented Predictive Analyzer - Computer science (DIT)

Australian Perendale Association

Australian Podiatry Association

Australian Population Association

Australian Provincial Insurance (SAUO)

Austria Press Agentur (SAUS)

Austria Presse Agentur - Press agency - Austria

Automatic Photographic Analysis

Automatic Pulse-Analyzer (DNAB)

Automobile Protection Association - Canada

Automotive Press Association

Auto Port Aggregation - A software (TELEC)

Auxiliary Personnel, Attack - Navy designation for combat landing craft - World War II

Auxiliary Police Association (SAUO)

Available Phosphoric Acid

Aviation Pilot (Airship) - U.S. Navy enlisted rating (AUER)

Aviation Procurement Authorization - Army

Avionics Planning Activity (ACAE)

Axial Pressure Angle - Gears

Denver, CO - Location identifier - FAA (FAAL)

International Airline Passengers Association

Les Amis du Plein Air - Association - Canada (EAIO)

Member of the Institute of Accredited Public Accountants - Canada (DD)