| Acronym | Meaning |
| PIREPS | Pilot Reports |
| AAFES | Army And Air Force Exchange Service |
| HAZ | Heat-Affected Zone |
| ICBN | International Code Of Botanical Nomenclature |
| TVA | Tennessee Valley Authority |
| FTC | Federal Trade Commission |
| EIC | East India Company |
| CARMONETTE | Computerized Monte Carlo Simulation |
| VU | Vanuatu (ISO 3166 Digram) -Vedanta University |
| NOSA | NATO OSI Security Architecture |