| Acronym | Meaning |
| QSTAG | Quadripartite Standardization Agreement (cue-stag) |
| PGENI | Pharmaco-Genetics For Every Nation Initiative |
| HAT | Haitian Creole Language (ISO 639-2 Code) |
| SMTP | Simple Mail Transfer Protocol |
| MPF | Maritime Prepositioning Force |
| BRI | Bathroom Readers Institute (publishers Of Series Of Uncle John's Bathroom Readers Books) |
| LAV | Latvian Language (ISO 639-2 Code) |
| NST | (UK) Nimrod Software Team |
| SWZ | Swaziland (ISO 3166 Trigram) |
| PT | Portuguese Language (ISO 639-1 Code) |