| Abbreviation | Definition |
|---|---|
| LD | Limited Deployment |
| LD | Line of Departure |
| LD | Loaded Deployability |
| LD/R | Laser Designator/Rangefinder |
| LDA | Lay Down Attack |
| LDA | Limited Depository Account |
| LDA | Localizer Direction Aid |
| LDAC | Leader Development Assessment Course |
| LDAC | Leader Development & Assessment Course |
| LDAC | Leadership Development and Assessment Course |
| LDAS | Laser Detection and Analysis System |
| LDC | Land Defense of CONUS (CONtinental United States) |
| LDC | Leadership Development Conference |
| LDC | Low Death Conflict |
| LDDN | Leader Development Decision Network |
| LDF | Lightweight Digital Facsimile |
| LDG | Lodging |
| LDI | Line Driver Interface |
| LDMX | Local Digital Message Exchange |
| LDO | Laser Designator Operator |