| Acronym | Meaning |
| MKSA | Metre-Kilogram-Second-Ampere (system Of Units) |
| CMOS | Canadian Meteorological And Oceanographic Society - Complementary Metal-Oxide-Semiconductor |
| EDCS | Environmental Data Coding Specification |
| NAAWS | NATO Anti-Air Warfare System |
| NCP | Net Contracted Purchases |
| RPM | Red Hat Package Manager |
| ABM | Anti-Ballistic Missile - Asynchronous Balanced Mode - Automated Banking Machine |
| GPPC | Genetics And Public Policy Center |
| AANEAS | Anglo-Australian Near-Earth Asteroid Survey |
| SRL | Savannah River Laboratory - Single Rocket Launcher - Survival Research Labs |