| Acronym | Meaning |
| NTC | National Training Center - Negative Temperature Coefficient (thermistor) |
| RCRA | Resource Conservation And Recovery Act (reck-ra Or Rick-ra) |
| BNF | Backus-Naur Form (computing) |
| NTP | Network Time Protocol |
| ASD(SO&HA) | (U.S.) Assistant Secretary Of Defense (Special Operations & Humanitarian Assistance) |
| TSN | The Sporting News - The Sports Network |
| AID | U.S. Agency For International Development |
| FIN | Finland (ISO 3166 Trigram) |
| CVS | Concurrent Versions System |
| GL | Gigalitre -Graphics Language -Greenland (ISO 3166 Digram; FIPS 10-4 Territory Code) -Grenade Launcher |