Abbreviations starting with A (page 2 of 3)
667 abbreviations begin with A. This page lists ALCM to Atty. Gen..
- ALCM – Air-launched cruise missile
- ALCS – American League Championship Series
- ALD – Alcohol-associated liver disease +1 more
- ALDI – Albrecht Diskont
- ALDS – American League Division Series
- ALE – Additional living expenses +1 more
- ALEC – American Legislative Exchange Council
- Alexr. – Alexander
- ALF – Assisted living facility +1 more
- ALG – Algeria
- ALI – American Law Institute
- ALJ – Administrative law judge
- ALK – Anaplastic lymphoma kinase
- ALL – Acute lymphoblastic leukemia
- All ER – All England Law Reports
- ALLL – Allowance for loan and lease losses
- ALLM – Auto Low Latency Mode
- ALM – Asset-liability management +1 more
- ALMA – Atacama Large Millimeter/submillimeter Array
- ALND – Axillary lymph node dissection
- ALOS – Average length of stay
- ALP – Alkaline phosphatase +1 more
- ALPA – Air Line Pilots Association, International
- ALPR – Automated license plate reader
- A.L.R. – American Law Reports
- ALS – Amyotrophic lateral sclerosis +1 more
- ALSP – Alternative legal service provider
- ALT – Alanine aminotransferase +3 more
- Alta. – Alberta +1 more
- ALTE – Apparent life-threatening event
- AltGr – Alternate Graphic key
- ALU – Arithmetic logic unit
- Aly – Alley
- AM – Ante meridiem (before midday) +10 more
- Am. Jur. 2d – American Jurisprudence, Second Edition
- AM-PAC – Activity Measure for Post-Acute Care
- AMA – American Medical Association +6 more
- amb – Ambulate (ambulatory) +2 more
- AMBER – America's Missing: Broadcast Emergency Response
- AMC – Air Mobility Command +4 more
- AMD – Age-related macular degeneration +1 more
- AMDG – Ad maiorem Dei gloriam (for the greater glory of God)
- AmE – American English +3 more
- amend. – Amendment
- AMER – Americas
- AMEX – American Express +1 more
- AMG – Aufrecht Melcher Großaspach
- AMH – Anti-Müllerian hormone
- AMI – Area median income +3 more
- AML – Anti-money laundering +1 more
- AmLaw – The American Lawyer
- AMLS – Advanced Medical Life Support
- AMM – Automated market maker
- Amn – Airman (US Air Force)
- AMOC – Atlantic Meridional Overturning Circulation
- AMOLED – Active-matrix organic light-emitting diode
- AMOS – Add me on Snapchat
- amp – Ampule +4 more
- AMPAS – Academy of Motion Picture Arts and Sciences
- AMPS – Advanced Mobile Phone System
- AMQP – Advanced Message Queuing Protocol
- AMR – Antimicrobial resistance +2 more
- AMRAAM – Advanced Medium-Range Air-to-Air Missile
- AMRAP – As many reps as possible
- AMS – Amsterdam Airport Schiphol +4 more
- AMSL – Above mean sea level
- AMT – Alternative minimum tax +2 more
- amu – Atomic mass unit
- AMV – Anime music video
- AMVETS – American Veterans
- AN – Anorexia nervosa +2 more
- ANA – Antinuclear antibody +2 more
- ANC – African National Congress +3 more
- ANCOVA – Analysis of covariance
- AND – Allow natural death
- ANDA – Abbreviated New Drug Application
- Anes – Anesthesiology
- ANG – Air National Guard
- ANI – Artificial narrow intelligence
- ANN – Approximate nearest neighbor (search) +1 more
- anon. – Anonymous
- ANOVA – Analysis of variance
- ANPR – Automatic number plate recognition
- ANS – Autonomic nervous system +1 more
- ANSI – American National Standards Institute
- ant. – Antonym
- anti-CCP – Anti-cyclic citrullinated peptide antibody
- anti-VEGF – Anti-vascular endothelial growth factor
- Anti-Xa – Anti-factor Xa assay
- ANU – Australian National University
- Anx – Annex
- Any% – Any percent (speedrun category)
- ANZ – Australia and New Zealand
- ANZUS – Australia, New Zealand, United States Security Treaty
- AO – Area of operations +5 more
- AO3 – Archive of Our Own
- AOA – American Optometric Association +1 more
- AOB – Any other business +1 more
- AOC – Alexandria Ocasio-Cortez +2 more
- AOCI – Accumulated other comprehensive income
- AOD – Administrator on duty
- AOE – Area of effect +1 more
- AOG – Aircraft on ground
- AOL – America Online
- AOM – Acute otitis media
- AON – All or none
- AONB – Area of Outstanding Natural Beauty
- AOP – All other perils +1 more
- AOR – Area of responsibility +3 more
- AOS – Affidavit of service +1 more
- AOSP – Android Open Source Project
- AOT – Assisted outpatient treatment +1 more
- AOTC – American Opportunity Tax Credit
- AOV – Average order value
- AP – Advanced Placement +12 more
- APA – American Psychological Association (style) +4 more
- APAC – Asia-Pacific
- APAP – N-acetyl-para-aminophenol (acetaminophen) +1 more
- APB – All-points bulletin
- APC – Armored personnel carrier +3 more
- APCO – Association of Public-Safety Communications Officials
- APD – Automated peritoneal dialysis +1 more
- Apdo. – Apartado de correos (post office box)
- APEC – Asia-Pacific Economic Cooperation
- APFS – Apple File System
- APFSDS – Armor-piercing fin-stabilized discarding sabot
- APFT – Army Physical Fitness Test
- APG – Assists per game
- APGAR – Appearance, Pulse, Grimace, Activity, Respiration (Apgar…
- APhA – American Pharmacists Association
- APHIS – Animal and Plant Health Inspection Service
- aPHR – Associate Professional in Human Resources
- API – Application programming interface +2 more
- APJ – Asia Pacific and Japan
- APK – Android Package Kit
- APL – Acute promyelocytic leukemia
- APM – Actions per minute +2 more
- APN – Advanced practice nurse +1 more
- APNG – Animated Portable Network Graphics
- APO – Army Post Office
- ApoB – Apolipoprotein B
- app. – Appendix
- App. Div. – Appellate Division of the Supreme Court of New York
- approx. – Approximately
- appt. – Appointment
- Appy – Appendectomy
- APR – April +2 more
- APRA – Australian Prudential Regulation Authority
- APRC – Annual percentage rate of charge
- APRN – Advanced practice registered nurse
- APRV – Airway pressure release ventilation
- APS – Antiphospholipid syndrome +3 more
- Apt – Apartment +2 more
- APTC – Advance premium tax credit
- aPTT – Activated partial thromboplastin time
- APU – Auxiliary power unit +1 more
- APV – Adjusted present value
- APWU – American Postal Workers Union
- APY – Annual percentage yield
- aq – Aqueous +2 more
- AQI – Air Quality Index
- AR – Arkansas +9 more
- AR-15 – ArmaLite Rifle, model 15
- Ara-C – Cytarabine (cytosine arabinoside)
- ARB – Angiotensin II receptor blocker
- ARC – American Red Cross +3 more
- arccos – Arccosine (inverse cosine)
- arch. – Archaic
- Archim. – Archimandrite
- arcmin – Arcminute
- ARCOM – Army Commendation Medal
- ARCOS – Automation of Reports and Consolidated Orders System
- arcsec – Arcsecond +1 more
- arcsin – Arcsine (inverse sine)
- arctan – Arctangent (inverse tangent)
- ARD – Accelerated Rehabilitative Disposition +2 more
- ARDS – Acute respiratory distress syndrome
- AREDS – Age-Related Eye Disease Study
- ARES – Amateur Radio Emergency Service
- ARF – Acute renal failure +2 more
- ARFID – Avoidant/restrictive food intake disorder
- arg – Argument (of a complex number) +2 more
- ARIA – Accessible Rich Internet Applications
- ARIMA – Autoregressive integrated moving average
- Ariz. – Arizona
- Ark. – Arkansas
- ARM – Adjustable-rate mortgage +1 more
- ARMD – Age-related macular degeneration
- ARN – Stockholm Arlanda Airport +1 more
- ARNG – Army National Guard
- ARNI – Angiotensin receptor-neprilysin inhibitor
- ARNP – Advanced registered nurse practitioner
- AROM – Active range of motion +1 more
- ARP – Address Resolution Protocol
- ARPA – American Rescue Plan Act of 2021 +1 more
- ARPANET – Advanced Research Projects Agency Network
- ARPG – Action role-playing game
- ARPU – Average revenue per user
- ARR – Annual recurring revenue +2 more
- ARRA – American Recovery and Reinvestment Act of 2009
- ARS – Argentine peso
- ART – Antiretroviral therapy +4 more
- ARTCC – Air Route Traffic Control Center
- ARV – After-repair value
- ARVC – Arrhythmogenic right ventricular cardiomyopathy
- ARVN – Army of the Republic of Vietnam
- ARW – Sony Alpha Raw
- AS – Associate of Science +10 more
- AS level – Advanced Subsidiary level
- AS/RS – Automated storage and retrieval system
- ASA – Acetylsalicylic acid (aspirin) +6 more
- ASAP – As soon as possible
- ASB – Asymptomatic bacteriuria
- ASBO – Anti-social behaviour order
- ASC – Ambulatory surgery center +1 more
- ASC-US – Atypical squamous cells of undetermined significance
- ASCAP – American Society of Composers, Authors and Publishers
- ASCE – American Society of Civil Engineers
- ASCII – American Standard Code for Information Interchange
- ASCM – Association for Supply Chain Management
- ASCO – American Society of Clinical Oncology
- ASCT – Autologous stem cell transplant
- ASCVD – Atherosclerotic cardiovascular disease
- ASD – Autism spectrum disorder +2 more
- ASDA – Asquith and Dairies
- ASE – Automotive Service Excellence
- ASEAN – Association of Southeast Asian Nations
- ASF – Apache Software Foundation +1 more
- ASH – American Society of Hematology
- ASHA – American Speech-Language-Hearing Association
- ASHP – American Society of Health-System Pharmacists
- ASHRAE – American Society of Heating, Refrigerating and…
- ASI – Artificial superintelligence
- ASIA – American Spinal Injury Association
- ASIC – Australian Securities and Investments Commission +1 more
- ASIN – Amazon Standard Identification Number
- ASIO – Australian Security Intelligence Organisation
- ASIS – Anterior superior iliac spine +1 more
- ASL – Above sea level +2 more
- ASLR – Address space layout randomization
- ASM – Antiseizure medication +3 more
- ASME – American Society of Mechanical Engineers
- ASML – ASML (originally Advanced Semiconductor Materials…
- ASN – Advance shipping notice +2 more
- ASO – Administrative services only +2 more
- ASOS – Automated Surface Observing System
- ASP – Antimicrobial stewardship program +3 more
- ASPCA – American Society for the Prevention of Cruelty to Animals
- ASPD – Antisocial personality disorder
- ASPECTS – Alberta Stroke Program Early CT Score
- ASQ – American Society for Quality
- ASR – Automatic speech recognition +1 more
- Ass'n – Association
- Assoc. – Associate
- Assoc. Prof. – Associate professor
- Asst. – Assistant +1 more
- Asst. Prof. – Assistant professor
- AST – Aspartate aminotransferase +5 more
- AST/TO – Assist-to-turnover ratio
- ASTM – ASTM International
- ASU – Arizona State University +1 more
- ASV – American Standard Version
- ASVAB – Armed Services Vocational Aptitude Battery
- ASW – Anti-submarine warfare
- ASX – Australian Securities Exchange
- AT – Austria +4 more
- AT&T – American Telephone and Telegraph Company
- AT1 – Additional Tier 1 capital
- ATA – Actual time of arrival
- ATA Carnet – ATA Carnet
- ATACMS – Army Tactical Missile System
- ATAR – Australian Tertiary Admission Rank
- ATC – Air traffic control +5 more
- ATD – Actual time of departure +1 more
- atDNA – Autosomal DNA
- ATE – Average treatment effect
- ATF – Bureau of Alcohol, Tobacco, Firearms and Explosives +1 more
- ATFL – Anterior talofibular ligament
- ATG – Antithymocyte globulin
- ATGM – Anti-tank guided missile
- ATH – All-time high +1 more
- ATIS – Automatic Terminal Information Service
- ATK – Attack
- ATL – Hartsfield-Jackson Atlanta International Airport +4 more
- ATLAS – A Toroidal LHC ApparatuS
- ATLS – Advanced Trauma Life Support
- ATM – Automated teller machine +5 more
- ATN – Acute tubular necrosis
- ATO – Australian Taxation Office
- ATP – Adenosine triphosphate +3 more
- ATPL – Airline transport pilot licence
- ATRA – All-trans retinoic acid (tretinoin)
- ATS – Applicant tracking system +3 more
- ATSC – Advanced Television Systems Committee
- ATT – Attempts
- ATT&CK – Adversarial Tactics, Techniques, and Common Knowledge
- Attn – Attention
- attrib. – Attributive
- Atty. – Attorney
- Atty. Gen. – Attorney General