| Acronym | Meaning |
| SMDR | Station Message Detail Recording |
| ATACMS | Army TACtical Missile System |
| ADP | Adenosine DiPhosphate - Army Doctrine Publication (UK |
| ASCII | American Standard Code For Information Interchange |
| SGP | Singapore (ISO 3166 Trigram) |
| SSRI | Selective Serotonin Reuptake Inhibitor - Social Systems Research Institute |
| ADC | Aide De Camp - U.S. Air Defense Command (1946-1992) - Apple Display Connector - Program Against Digital Counterfeiting Of Currency |
| AGW | Autonomous Guided Weapon |
| DSRV | Deaf Sports Recreation Victoria - Deep Submergence Rescue Vehicle |
| BD | Bangladesh (ISO 3166 Digram) - Bermuda (FIPS 10-4 Territory Code) |