| Acronym | Meaning |
 | UNICEF | United Nations Children's Fund (originally The United Nations International Children's Emergency Fund) |
| HALO | High Altitude Low Opening (parachute Jump) |
| CMJ | Christopher Martin-Jenkins (BBC Sports Commentator) |
| ZT | Zettatesla |
| TIC | Troops In Contact |
| PRK | Democratic People's Republic Of Korea (ISO 3166 Trigram) |
| RH | Southern Rhodesia (ISO 3166 Digram; Obsolete 1980) |
| SALT | Southern African Large Telescope - Strategic Arms Limitation Talks |
| GV | Gigavolt - Guinea (FIPS 10-4 Country Code) |
| SAC | Standards Activity Committee (of SISO) - U.S. Strategic Air Command (1946-1992) |
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