| Acronym | Meaning |
| CINC | Commander In Chief |
| GESTAPO | GEheime STAatsPOlizei (German Secret State Police) |
| Q1 | First Quarter |
| UXO | Unexploded Ordnance |
| BSA | Birmingham Small Arms (motorcycles Company) - Boy Scouts Of America - Brigade Support Area |
| PSC | Primary Somatosensory Cortex |
| VC | Saint Vincent And The Grenadines (FIPS 10-4 Country Code; ISO 3166 Digram) -Victoria Cross |
| OPSI | Overwhelming Post Splenectomy Infection - UK Office Of Public Sector Information |
| CCD | Charge-Coupled Device |
| GTM | Guatemala (ISO 3166 Trigram) |