| Acronym | Definition |
|---|
| AID | Agency for International Development |
| AID | Acquired Immune Deficiency |
| AID | Association for India's Development |
| AID | Americans for Informed Democracy |
| AID | Algemene Inspectiedienst (Dutch Governmental Agricultural Intelligence Service) |
| AID | Address Identifier (Telabs) |
| AID | Access Identifier (SONET) |
| AID | Application Identifier |
| AID | Alternative for India Development (Indian development organisation) |
| AID | Architectural and Interior Design |
| AiD | Ausländer in Deutschland (newspaper) |
| AID | Automatic Incident Detection |
| AID | Artificial Insemination Donor |
| AID | Automatic Interaction Detector |
| AID | American Institute of Decorators |
| AID | Audit Information System |
| AID | Automatic Implantable Defibrillator |
| AID | Army Information Digest |
| AID | Allergic Inhalant Dermatitis (aka Atopy) |
| AID | AUTODIN Interface Device |
| AID | Army Intelligence Department |
| AID | Army Industrial Fund |
| AID | Altered Item Drawing |
| AID | All Interactive Distribution (Australia) |
| AID | Applet Identifier (ISO7816-5) |
| AID | Auxiliary Input Device (Compaq) |
| AID | Acquisition Item Description |
| AID | Animal Industries Division |
| AID | Appendix Irish Draught (horse breed) |
| AID | Air Inlet Damper |
| AID | Analog Input Differential |
| AID | Assess, Improve, Decide |
| AID | Arbitron Information on Demand |
| AID | Accident, Incident, Deficiency |
| AID | Attention Interrupt Device |
| AID | Artificial Intelligence Diagnostics |
| AID | Advertising Investigation Department |
| AID | Aeronautical Information Distribution |
| AID | Aircraft Interface Device |
| AID | Avionics Integrated Development |
| AID | Aerospace Information Division |
| AID | American Institute of Development |
| AID | Accident Identification Display |
| AID | Action Item Disposition |
| AID | Alphanumeric Information Display |
| AID | Automatic in Decomposition (DoD) |
| AID | ADA Information Description |
| AID | Authoring Instructional Materials Program |
| AID | Agenzia Internazionale Due |
| AID | Aircraft Identification/Identifier |
| AID | ASARS Interface Device |