| Acronym | Meaning |
| ROL | Romanian Leu (ISO 4217 Currency Code) |
| ER | Emergency Room -Eritrea (ISO 3166 Digram; FIPS 10-4 Country Code) |
| AWW | Above Water Warfare |
| TGIF | Thank God It's Friday |
| P2P | Peer-to-peer (networking) |
| GALCIT | Guggenheim Aeronautical Laboratory |
| PNS | Pensacola |
| G4 | Generation Four PowerPC Microprocessor -Assistant Chief-of-Staff |
| FIJ | Fijian Language (ISO 639-2 Code) |
| TMD | Theatre Missile Defence |