| Acronym | Meaning |
| Z | Zetta |
| HTI | Haiti (ISO 3166 Trigram) |
| HRF | High Readiness Forces |
| ALOC | Average Length Of Call |
| IMU | International Mathematical Union |
| J | TENS -Joint-Tactical Exploitation Of National Capabilities |
| LNB | Low-Noise Block (Satellite Dish) |
| SR | Strontium |
| FSO | Fire Support Officer - Flotilla Staff Officer - Foreign Service Officer |
| AQ | American Samoa (FIPS 10-4 Territory Code) - Antarctica (ISO 3166 Digram) |