| Acronym | Meaning |
| VC | Saint Vincent And The Grenadines (FIPS 10-4 Country Code; ISO 3166 Digram) -Victoria Cross |
| PMCS | Partial Mission Capable Supply (SM&R Code) - Power Management Control System - Professional Military Comptroller School |
| BJT | Bipolar Junction Transistor |
| MARC | MAchine Readable Cataloging (often Also Defined As MAchine Readable Code) |
| ILDS | Improved Landmine Detection System |
| IAEA | International Atomic Energy Agency |
| YT | Yoctotesla |
| LSND | Liquid Scintillator Neutrino Detector |
| CFS | Chronic Fatigue Syndrome |
| XPF | CFP Franc (ISO 4217 Currency Code) |