| Acronym | Meaning |
 | HBO | Home Box Office |
| SAC | Standards Activity Committee (of SISO) - U.S. Strategic Air Command (1946-1992) |
| HRM | His (or Her) Royal Majesty |
| TUN | Tunisia (ISO 3166 Trigram) |
| ACCS | Air Communications And Control Squadron |
| 3M | Minnesota Mining And Manufacturing Company |
| BYOB | Bring Your Own Beer/Beverages/Bottle |
| LACMA | Los Angeles County Museum Of Art |
| 2.5G | Second-and-a-half-generation Mobile Telephone System |
| SWAP | Surface Waters Acidification Programme |
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