| Acronym | Meaning |
| ISCII | Indian Standard Code For Information Interchange |
| RB | Rubidium |
| KCK | Kansas City |
| IVL | Inter-Visibility Line |
| WP | White Phosphorus (ammunition) |
| AAWC | Anti-Air Warfare Commander |
| PS | Picosiemens |
| UZ | Uzbekistan (ISO 3166 And FIPS 10-4 Country Code Digram) |
| DSB | (U.S.) Defense Science Board |
| FYDP | Five-Year Defense Plan (U.S.) |