| Acronym | Meaning |
| RCS | Radar Cross-Section - Revision Control System - Reaction Control System |
| MI | M?ori Language (ISO 639-1 Code) |
| DV | Daily Value (FDA Food Guide) - Deo Volente (Latin |
| OBJ | Objective (military Parlance) |
| WVA | World Veterinary Association |
| LI | Limburgish Language (ISO 639-1 Code) |
| TWI | The Welding Institute |
| NCCAM | U.S. National Center For Complementary And Alternative Medicine |
| HDL | High-Density Lipoprotein |
| AB | Abkhaz Language (ISO 639-1 Code) |