| Acronym | Meaning |
| ZAMS | Zero Age Main Sequence |
| FWIW | For What It's Worth |
| ASP | Active Server Pages - American Society Of Primatologists - Ammunition Supply Point - Application Service Provider (cf Internet Service Provider) - Astronomical Society Of The Pacific - Association Of Surfing Professionals |
| NS | Nanosiemens |
| TACCO | Tactical Coordinator |
| BE | Beryllium |
| GJ | Gigajoule - Grenada (FIPS 10-4 Country Code) |
| FKSM | Fort Knox Supplemental Manual |
| APOLLO | Apache Point Observatory Lunar Laser-ranging Operation |
| RTV | Rapid Terrain Visualization ACTD |