| Abbreviation | Definition |
|---|---|
| IDM | Improved Data Modem |
| IDM | Information Dissemination Management |
| IDMP | Intelligence Data Management Processor |
| IDMT | Intelligence Digital Message Terminal |
| IDNDR | International Decade For Natural Disaster Reduction (UN) |
| IDNG | Infantry Division National Guard |
| IDO | Installation Deployment Officer |
| IDP | Imagery Derived Product |
| IDP | Immediate Decision Program |
| IDP | Imminent Danger Pay |
| IDP | Intelligence Data Processor |
| IDP | Interface Demonstration Plan |
| IDR | Individual Drill Regulation |
| IDR | Institute of Dental Research |
| IDR | Interface Design Requirement |
| IDRA | Infectious Disease Risk Assessment |
| IDS | Impact Discarding Sabot |
| IDS | Imperial Death Squad |
| IDS | Individual Deployment Site |
| IDS | Information Display System |