| Acronym | Meaning |
| CENTCOM | United States Central Command |
| ITER | International Thermonuclear Experimental Reactor |
| QB | Quarterback (football) |
| RWA | Rwanda (ISO 3166 Trigram) |
| PSG | Pacific Seabird Group |
| TALES | Technical Advice And Lexicon For Enabling Simulation |
| RCRA | Resource Conservation And Recovery Act (reck-ra Or Rick-ra) |
| PR | Praseodymium |
| EIAH | Encyclopedia Of Iranian Architectural History |
| SIMNET | SIMulator NETwork |