| Acronym | Meaning |
| COR | Cornish Language (ISO 639-2 Code) |
| ALB | Albania (ISO 3166 Trigram) |
| DIVAD | Division Air Defence |
| GESTAPO | GEheime STAatsPOlizei (German Secret State Police) |
| NHL | National Hockey League |
| NIO | Nicaraguayan Cordoba Oro (ISO 4217 Currency Code) |
| NAVTACNET | Navy Tactical Network |
| JT | Johnston Atoll (ISO 3166 Digram; Obsolete 1986) -Junior Technician (RAF) |
| IVM | In Vitro [Oocyte] Maturation |
| I | Iodine - One (in Roman Numerals) |