| Acronym | Meaning |
| LYD | Libyan Dinar (ISO 4217 Currency Code) |
| FDDI | Fibre Distributed Data Interface |
| CIS | Canadian Interuniversity Sport - Commonwealth Of Independent States - Command And Information System - Communication And Information System |
| H | Henry - Hydrogen |
| SALT | Save A Life Today - Save A Life Today (SALT) Alert - Emergency Contact System |
| RNA | RiboNucleic Acid |
| CBLA | Comparative Bullet Lead Analysis |
| G7 | Assistant Chief-of-Staff |
| FFC | Free For Chat |
| TJK | Tajikistan (ISO 3166 Trigram) |