| Acronym | Meaning |
| NARDAC | Naval Regional Data Automation Center |
| GSO | General Services Officer (U.S. Department Of State) |
| AV | Attovolt |
| PD | Per Diem (Latin: (calculated) By The Day) - Point Of Departure - Police Department - Postal District - Potential Difference - Principal Deputy - Public Domain |
| MOID | Minimum Orbital Intersection Distance |
| HAWK | Homing All The Way Killer (air Defence System) |
| MLLW | Mean Lower Low Water (nautical Charts) |
| ISF | Internal Security Force |
| ANTM | America's Next Top Model |
| CERGA | Centre De Recherches En G?odynamique Et Astrom?trie (French |