| Acronym | Meaning |
| COY | Company (military Unit) |
| HEB | Hebrew Language (ISO 639-2 Code) |
| EL | Greek Language (ISO 639-1 Code) |
| NWHN | U.S. National Women's Health Network |
| CERCLA | U.S. Comprehensive Environmental Response |
| USDOE | United States Department Of Energy |
| COBOL | COmmon Business-Oriented Language |
| RPN | Reverse Polish Notation |
| CFI | Center For Inquiry (CSICOP) |
| CCITT | Comit? Consultatif International T?l?phonique Et T?l?graphique (French For International Telegraph And Telephone Consultative Committee |