| Acronym | Meaning |
| EOD | Explosive Ordnance Disposal |
| PJ | Petajoule |
| TMT | Thirty Meter Telescope |
| AEF | American Expeditionary Force |
| NEC | Network-Enabled Capability |
| GQ | Equatorial Guinea (ISO 3166 Digram) -Gentlemen's Quarterly (magazine) -Guam (FIPS 10-4 Territory Code) |
| EL | Exalitre |
| NEWS | Navy Electronic Warfare Simulator - North |
| BOHICA | Bend Over |
| PCB | See Entry |