| Acronym | Meaning |
| UNIS | University Of Surrey |
| NAACP | National Association For The Advancement Of Colored People (N Double-A CP) |
| EA | Electronic Attack - Engagement Area - Electronic Arts - Environmental Assessment -Exaampere |
| IPCC | Intergovernmental Panel On Climate Change |
| CDMA | Code Division Multiple Access |
| NACC | North Atlantic Cooperation Council |
| SAM | Sequential-Access Memory - Sociedad Aeronÿutica De MedellÂn - Surface-to-Air Missile |
| SSP | Submarine Transport (retired US Navy Hull Classification) |
| ABC | Abstinence |
| AY | Antarctica (FIPS 10-4 Territory Code) |