In Germanic languages
- Code
-
Meaning
Language
Themes and places
- 2FA
-
Two-Factor Authentication
- 3G
-
Third Generation
- 3GPP
-
3G Partnership Project
- 3HO
-
Healthy, Happy, Holy Organization
- 3R
-
Reduce, Reuse and Recycle
- 4DDA
-
4-Dimensional Data Assimilation
- 4F
-
Founders, Family, Friends and Fools
- @LIS
-
Alliance for the Information Society
- A
-
Adenosine
- A
-
Ampere
- A
-
Alanine
= A | অ্যালানিন | In Bengali
= A | Alanina | In Catalan
= A | Alanin | In Czech
= A | Alanin | In Danish
= A | Alanin | In German
= A | Αλανίνη | In Greek
= A | Alanina | In Spanish
= A | Alanino | In Esperanto
= A | Alanine | In French
= A | Alanina | In Galician
= A | 알라닌 | In Korean
= A | Alanin | In Croatian
= A | Alanin | In Indonesian
= A | Alanina | In Italian
= A | אלנין | In Hebrew
= A | Alanīns | In Latvian
= A | Alanin | In Letzeburgesh
= A | Alaninas | In Lithuanian
= A | Alanin | In Hungarian
= A | Alanine | In Dutch
= A | アラニン | In Japanese
= A | آلانين | In Pashto
= A | Alanina | In Polish
= A | Alanina | In Portuguese
= A | Alanină | In Romanian
= A | Аланин | In Russian
= A | Alanín | In Slovak
= A | Аланин | In Serbian
= A | Alanin | In Sundanese
= A | Alaniini | In Finnish
= A | Alanin | In Swedish
= A | Alanin | In Turkish
= A | Аланін | In Ukrainian
= A | 丙氨酸 | In Chinese languages - A
-
Alanin
= A (see above)
- A
-
Alanin
= A (see above)
- A
-
Alanin
= A (see above)
- A
-
Alanine
= A (see above)
- A
-
Alanin
= A (see above)
- A
-
Aperture
- A&A
-
Anesthesia & Analgesia
- A&A
-
Astronomy and Astrophysics
- A&A
-
Advertise and Award
- A&ARv
-
Astronomy and Astrophysics Review
- A&AS
-
Astronomy and Astrophysics Supplement Series
- A&AT
-
Astronomical and Astrophysical Transactions
- A&CO
-
Activation and Checkout
- A&COTA
-
Assembly and Checkout Technical Analysis
- A&E
-
Architecture and Engineering
- A&EM
-
Assembly and External Maintenance
- A&G
-
Astronomy and Geophysics
- A&L
-
Approach and Landing
- A&P
-
Airframe and Power Plant
- A&P
-
Attitude and Pointing
- A&PS
-
Administration and Program Support
- A&R
-
Astronomie und Raumfahrt
- A&R
-
Assembly and Recycle
- A&R
-
Automation and Robotics
- A&RC
-
Application and Resource Control
- A&S
-
Alignment and Stabilization
- A&SS
-
Alignment and Stabilization Subsystem
- A&T
-
Assembly and Test
- A&TA
-
Assembly and Test Area
- A*STAR
-
Agency for Science, Technology And Research (https://www.a-star.edu.sg/)
- A2DP
-
Advanced Audio Distribution Profile
- A2LA
-
American Association for Laboratory Accreditation (www.a2la.org)
- A2S
-
Amazon Associates Web Service
- A3
-
Austrian Advanced Automotive Technology
- A3
-
Austrian Advanced Automotive
- A4A
-
Airlines for America (https://www.airlines.org/)
- AA
-
Accelerated Assembly
- AA
-
Associate Administrator
- AA
-
Accelerometer Assembly
- AA
-
Affirmative Action
The abbreviation AA (Affirmative Action) is included in abbreviations such as AAP (Affirmative Action Plan), EDAAA (Office of Equality, Diversity and Affirmative Action Administration) and AAP (Affirmative Action Program).
- AA
-
Air-to-Air
- AA
-
Airplane Avionics
- AA
-
American Airlines (https://www.americanairlines.fr)
- AA
-
Angular Accelerometer
- AA
-
Academy of Aphasia
- AA
-
Alcoholics Anonymous
= AA | Alcooliques Anonymes | In French
= AA | Alcohólicos Anónimos | In Spanish
= AA | Anonieme Alcoholisten | In Dutch
= AA | Anonyme Alkoholikere | In Danish
= AA | Alcohòlics Anònims | In Catalan
= AA | Anonüümsed Alkohoolikud | In Estonian
= AA | Alcólicos Anónimos | In Galician
= AA | Alkoholuloj Anonimaj | In Esperanto
= AA | Anonyme Alkoholiker | In German
= AA | Anonimni Alkoholičari | In Croatian
= AA | Adsız Alkolikler | In Turkish
= AA | Anonyma Alkoholister | In Swedish
= АА | Анонимные Алкоголики | In Russian
= AA | Anonimowi Alkoholicy | In Polish
= AA | Alcolisti Anonimi | In Italian - AA
-
Alzheimer's Association
- AA
-
Anesthesiologist Assistant
- AA
-
Assigned Amount
- AA
-
Anonieme Alcoholisten
= АА (see above)
- AA
-
Aluminium Association (www.aluminum.org)
- AA
-
Anonyme Alkoholikere
= АА (see above)
- AA
-
Anonyme Alkoholiker
= АА (see above)
- AA
-
Anonyma Alkoholister
= АА (see above)
- AA
-
Abbreviated Alert
- AA&AA
-
Astronomy and Astrophysics Abstracts Heidelberg
- AAA
-
Aviation Academy Austria (https://www.aviationacademy.at/)
- AAA
-
Allocations, Assessments and Analysis
- AAA
-
Astronaut-Actuated Abort
- AAA
-
Age Anaesthesia Association (https://www.ageanaesthesia.com/)
- AAA
-
American Academy of Audiology
- AAA
-
American Allergy Association
- AAA
-
American Association of Anatomists (www.anatomy.org)
- AAA
-
Anesthesia Administration Assembly
- AAA
-
Area Agencies on Aging
- AAA
-
Alzheimer Angehörige Austria (www.alzheimer-selbsthilfe.at)
- AAA
-
American Arbitration Association
- AAA
-
American Anthropological Association (www.aaanet.org)
- AAA
-
Agricultural Adjustment Administration
- AAA
-
Aminoadipic Acid
- AAA
-
Authentication, Authorization and Accounting
- AAAA
-
American Academy of Anesthesiologist Assistants (www.anesthetist.org)
- AAAAI
-
American Academy of Allergy, Asthma and Immunology (www.aaaai.org)
- AAAASF
-
American Association for Accreditation of Ambulatory Surgery Facilities
- AAABEM
-
American Association of Acupuncture and Bio-Energetic Medicine
- AAAC
-
American Academy of Ambulatory Care
- AAACN
-
American Academy of Ambulatory Care Nursing (www.aaacn.org)
- AAAD
-
American Athletic Association of the Deaf
- AAAD
-
Asian Academy of Aesthetic Dentistry
- AAAH
-
American Association of Alternative Healers
- AAAHC
-
Accreditation Association for Ambulatory Health Care
- AAAI
-
American Association for Artificial Intelligence (www.aaai.org)
- AAALAC
-
Association for Assessment and Accreditation of Laboratory Animal Care International
- AAALF
-
American Association for Active Lifestyles and Fitness
- AAAM
-
Association for the Advancement of Automotive Medicine
- AAANA
-
American Academy of Ambulatory Nursing Administration
- AAAOM
-
American Academy of Acupuncture and Oriental Medicine (www.aaaom.org)
- AAAP
-
American Academy of Addiction Psychiatry
- AAAR
-
Arctic, Antarctic and Alpine Research
- AAAS
-
American Association for the Advancement of Science (www.aaas.org)
- AAAST
-
African Association for the Advancement of Science and Technology
= APAST | Association africaine Pour l’Avancement des Sciences et Techniques | In French
- AABA
-
American Anorexia Bulimia Association (www.aabainc.org)
- AABB
-
American Association of Blood Banks
- AABH
-
Association for Ambulatory Behavioral Healthcare
- AABIC
-
Association for the Advancement of Brain Injured Children
- AABNCP
-
Advanced Airborne National Command Post
The abbreviation AABNCP (Advanced Airborne National Command Post) includes the abbreviation ABNCP (Airborne National Command Post).
- AABP
-
American Academy of Behavioral Psychology
- AABP
-
American Association of Bovine Practitioners (https://www.aabp.org/)
- AABSS
-
American Association of Behavioral and Social Sciences (http://aabss.org)
- AAC
-
AIDS Action Council
- AAC
-
Antimicrobial Agents and Chemotherapy
- AAC
-
Augmentative and Alternative Communication
- AAC
-
Austrian Academy Corpus (www.aac.ac.at)
- AAC
-
Advanced Audio Coding
- AAC
-
Altforst Appeltern Combinatie
- AAC
-
Amstel Athletische Club
- AAC
-
Arnhemsche Athletische Club
- AAC&U
-
Association of American Colleges and Universities (www.aacu.org)
- AACA
-
Antique Automobile Club of America
- AACA
-
Authentic Artifact Collectors Association
- AACA
-
Army Air Corps Association
- AACA
-
Asian American Civic Association
- AACA
-
Atlanta Area Compensation Association
- AACA
-
Australian Association of Consulting Archaeologists (https://www.aacai.com.au/)
- AACA
-
Australasian Association of Campus Activities
- AACAP
-
American Academy of Child and Adolescent Psychiatry
- AACB
-
Australasian Association of Clinical Biochemists
- AACC
-
American Association for Clinical Chemistry (www.aacc.org)
- AACC
-
American Association for Continuity of Care
- AACCS
-
Analytical Approach to Candidate Constellation Selection
- AACD
-
American Academy of Craniomandibular Disorders
- AACD
-
American Academy of Cosmetic Dentistry
- AACDP
-
American Association of Chairs of Departments of Psychiatry
- AACE
-
American Association for Cancer Education (www.aaceonline.com)
- AACE
-
American Association of Clinical Endocrinologists (www.aace.com)
- AACE
-
Association for the Advancement of Computing in Education
- AACMA
-
Australian Acupuncture and Chinese Medicine Association (www.acupuncture.org.au)
- AACMHP
-
American Association of Community Mental Health Center Psychiatrists
- AACN
-
American Academy of Clinical Neuropsychology (www.theaacn.org)
- AACN
-
American Association of Colleges of Nursing
- AACN
-
American Association of Critical-Care Nurses
- AACO
-
Arab Air Carriers Organization (https://aaco.org/)
- AACOM
-
American Association of Colleges of Osteopathic Medicine (www.aacom.org)
- AACOMAS
-
American Association of Colleges of Osteopathic Medicine Applications Service
- AACP
-
American Academy for Child Psychoanalysts
- AACP
-
American Academy of Cardiovascular Perfusion
- AACP
-
American Academy of Clinical Psychiatrists (https://www.aacp.com/)
- AACP
-
American Association of Colleges of Pharmacy (www.aacp.org)
- AACP
-
American Association of Community Psychiatrists
- AACP
-
American College of Chest Physicians (www.chestnet.org)
- AACPDM
-
American Academy for Cerebral Palsy and Developmental Medicine
- AACPI
-
American Alliance of Cancer Pain Initiatives
- AACPM
-
American Association of Colleges of Podiatric Medicine
- AACPMAS
-
American Association of Colleges of Podiatric Medicine Application Service
- AACPSM
-
Actual Average Cost Per Successful Mission
- AACR
-
American Association for Cancer Research
- AACRC
-
American Association of Children's Residential Centers
- AACS
-
Attitude and Articulation Control Subsystem
- AACS
-
Attitude and Antenna Control System
- AACS
-
American Academy of Cosmetic Surgery
- AACT
-
American Academy of Clinical Toxicology (https://www.clintox.org/)
- AACU
-
American Association of Clinical Urologists
- AACU
-
Association of American Colleges and Universities (www.aacu.org)
- AACVPR
-
American Association of Cardiovascular and Pulmonary Rehabilitation
- AAD
-
American Academy of Denturity
- AAD
-
American Academy of Dermatology (www.aad.org)
- AAD
-
American Annals of the Deaf
- AAD
-
Australian Association of the Deaf
- AADB
-
American Association of the Deaf-Blind (www.aadb.org)
- AADE
-
American Association of Dental Editors
- AADE
-
American Association of Dental Examiners
- AADE
-
American Association of Diabetes Educators
- AADEP
-
American Academy of Disability Evaluating Physicians
- AADEW
-
Attack Assessment For Directed-Energy Weapon
- AADGP
-
American Academy of Dental Group Practice
- AADH
-
American Academy of Dental Hygiene
- AADMC
-
Allergy and Asthma Disease Management Center
- AADPA
-
American Academy of Dental Practice Administration
- AADPRT
-
American Association of Directors of Psychiatric Residency Training
- AADR
-
Applications Approval Design Review
The abbreviation AADR (Applications Approval Design Review) includes the abbreviation DR (Design Review).
- AADR
-
American Association for Dental Research
- AADS
-
Ascent Air Data System
The abbreviation AADS (Ascent Air Data System) includes the abbreviation ADS (Air Data System).
- AADS
-
American Association of Dental Schools
- AADSAS
-
Associated American Dental Schools Application Service
- AADSF
-
Advanced Automated Directional Solidification Furnace
- AADW
-
American Association of Dental Webmasters
- AAE
-
Abort Advisory Equipment
- AAE
-
American Association of Engineers
- AAE
-
American Association of Endodontists (www.aae.org)
- AAE
-
Army Acquisition Executive
- AAEBO
-
Association des Anciens Élèves de Bloc Opératoire
- AAED
-
American Academy of Esthetic Dentistry
- AAEM
-
American Academy of Emergency Medicine (https://www.aaem.org/)
- AAEM
-
American Academy of Environmental Medicine
- AAEM
-
American Association of Electrodiagnostic Medicine
- AAEP
-
American Association of Equine Practitioners (https://aaep.org/)
- AAETS
-
American Academy of Experts in Traumatic Stress
- AAF
-
American Austrian Foundation (www.aaf-online.org)
- AAFA
-
Aplastic Anemia Foundation of America (www.aamds.org)