| Acronym | Meaning |
| COFT | Conduct Of Fire Trainer (military) |
| CHL | Chile (ISO 3166 Trigram) |
| LIE | Liechtenstein (ISO 3166 Trigram) |
| USFL | United States Football League |
| THG | Tetrahydrogestrinone |
| KG | Kyrgyzstan (FIPS 10-4 Country Code; ISO 3166 Digram) |
| AFAIR | As Far As I Remember/Recall |
| C4I OR C?I | Command |
| PRI | Puerto Rico (ISO 3166 Trigram) |
| GSM | General Service Medal - Grams Per Square Metre (paper Thickness; Properly G/m?) - Ground Station Module - Groupe Sp?cial Mobile (French |