| Acronym | Meaning |
 | ATK | Attack |
| IONA | Islands Of The North Atlantic (alternate Name For Great Britain |
| YD | People's Democratic Republic Of Yemen (ISO 3166 Digram |
| APHA | American Public Health Association |
| YI | Yiddish Language (ISO 639-1 Code) |
| BMDO | (U.S.) Ballistic Missile Defense Organization (bim-do) |
| SEC | U.S. Securities And Exchange Commission -Security - Southeastern Conference |
| OCS | See Entry |
| DNK | Denmark (ISO 3166 Trigram) |
| PUS | United States Miscellaneous Pacific Islands (ISO 3166 Trigram; Obsolete 1986) |
Browse by Letter:
