| Acronym | Meaning |
| UNCLOS | United Nations Convention On The Law Of The Sea |
| RCAF | Royal Canadian Air Force |
| KPNO | Kitt Peak National Observatory |
| DTD | Digital Terrain Data |
| GTGN | Getty Thesaurus Of Geographic Names |
| SLP | Sea Level Pressure |
| LLTI | Limiting Long-Term Illness - Long Lead Time Item |
| SP | Security Police - Self-Propelled - Shore Patrol -Spain (FIPS 10-4 Country Code) -Start Point - Strong Point |
| POLAD | Political Advice |
| GYD | Guyana Dollar (ISO 4217 Currency Code) |