| Acronym | Definition |
|---|
| DIAR➣Defence Industry Aerospace Report (Australia) |
| DIAR➣Defense Intelligence Agency (DIA) Regulation (US DoD) |
| DIAR➣Document Image Analysis and Retrieval (workshop) |
| DIAR➣Department of Interior Acquisition Regulations |
| DIAR➣Dextran-Induced Anaphylactoid Reaction |
| DIAR➣Digital Image Amplification Radiography |