| Abbreviation | Definition |
|---|---|
| ADI | Advanced Driver Improvement |
| ADI | Amalgamated Dynamics Inc |
| ADI | Analog Devices Inc |
| ADI | Animal Defenders International |
| ADI | Apicoltura Dario Iacovanelli |
| ADI | Applicability Determination Index |
| ADI | Application Desktop Integrator |
| ADI | Application Development Initiative |
| ADI | Applications Desktop Integrator |
| ADI | Art Design International |
| ADI | Artificial Design Intelligence |
| ADI | Association for Direct Instruction |
| ADI | Assurance Diligence and Integrity |
| ADI | Attitude Director Indicator |
| ADI | AutoCAD device independent |
| ADI | Design Index |
| ADIC | Alcohol and Drug Information Centre |
| ADIC | ASEAN Defense Industry Collaboration |
| ADID | All Day I Dream |
| ADID | Atlanta Downtown Improvement District |