| Acronym | Meaning |
| CPPCC | Chinese People's Political Consultative Conference |
| KLOC | Kilo Lines Of Code |
| COS | Corsican Language (ISO 639-2 Code) - Cosine |
| AIA | Aerospace Industry Association - American Institute Of Architects -Anguilla (ISO 3166 Trigram) |
| RCAF | Royal Canadian Air Force |
| OW | Old Wykehamist |
| CERCLA | U.S. Comprehensive Environmental Response |
| YPA | Yards Per Pass Attempt (football Statistic) |
| AG | Silver (Latin Argentum) |
| MEM | Message Exchange Mechanism -Microelectromechanical |