| Acronym | Meaning |
| HVAP | High Velocity Armour Piercing (ammunition) |
| PNP | Partido Nuevo Progresista - Plug 'N' Play/Pray - Positive Negative Positive |
| MOPE | Ministry Of Population And Environment (Nepal) - Most Oppressed People Ever (politics) |
| GK | Gigakelvin - Guernsey (FIPS 10-4 Territory Code) |
| TIBS | Tactical Information Broadcast System |
| DD | Many |
| MHL | Marshall Islands (ISO 3166 Trigram) |
| SRS | Savannah River Site |
| H.C. | Honoris Causa (Latin |
| IPTS | Institute For Prospective Technological Studies |