| Abbreviation | Definition |
|---|---|
| ABV | Afferent Branchial Vein |
| ABV | "Abuja, Nigeria" |
| ABV | Agaricus Bisporus Virus |
| ABVA | Association of British Veterinary Acupuncturists |
| ABVP | Akhil Bhartiya Vidyarthi Parishad |
| ABVP | American Board of Veterinary Practitioners |
| ABVR | American Board Of Veterinary Radiology |
| ABVT | American Board of Veterinary Toxicology |
| ABVT | Australian Beach Volleyball Tour |
| ABW | Alcohol By Weight |
| ABW | Array Bounds Write |
| ABW | Aitkin Backyard Wrestling |
| ABW | Amateur Backyard Wrestling |
| ABWF | Alliance of Baffled Wade Fishermen |
| ABWIK | Assault and Battery with Intent to Kill |
| ABX | Antibiotics |
| ABX | "Albury, Australia" |
| ABY | American Baptist Youth |
| ABY | "Albany, GA, USA" |
| ABYC | American Boat and Yacht Council |
| ABYV | Abutilon Yellow Virus |
| ABZ | "Aberdeen, Scotland, UK" |
| AC | Ashok Chakra; Alternating Current |
| AC | Ante Christum (Before Christ); Alternating Current; Air Conditioner; Ashol Chakra |
| AC | Applied Communications |
| AC | Adriamycin and Cytoxan |
| AC | Audio Code |
| AC | Advanced Control |
| AC | Amplifier Combination |
| AC | Autonomous Control |
| AC | Automatic Control |
| AC | Academic Community |
| AC | Assumption College |
| AC | Axiom of Choice |
| AC | Arc Consistency |
| AC | Assumption Context |
| AC | Added Constraint |
| AC | Align Centre |
| AC | Alternate Character |
| AC | Audio Coding |
| AC | Acromio Clavicular |
| AC | Ante Cibum - before meals |
| AC | Assist-Control (a form of mechanical ventilation) |
| AC | Abstinence Committed |
| AC | AcromioClavicular |
| AC | Active Component |
| AC | Anticoagulation Clinic |
| AC | Area Coordinator |
| AC | Assistant Camera |
| AC | Analyst Certification |