| Acronym | Meaning |
| LRIP | Low Rate Initial Production |
| UNGEGN | United Nations Group Of Experts On Geographic Names |
| OTC | Over-The-Counter (drugs) |
| FA | Persian Language (ISO 639-1 Code) |
| YAC | Youth-Adult Committee |
| USNZ | University Sport New Zealand |
| DCA | Defensive Counter Air ?DiChloroAcetate -Ronald Reagan Washington National Airport (IATA Code) |
| SNU | Solar Neutrino Unit |
| MQ | Martinique (ISO 3166 Digram) - Midway Islands (FIPS 10-4 Territory Code) |
| PAYD | Pay As You Drive |