| Acronym | Meaning |
| DIV | Dhivehi Language (ISO 639-2 Code) |
| YC | Yottacoulomb |
| ZA | Zhuang Language (ISO 639-1 Code) |
| CI | Chile (FIPS 10-4 Country Code) - C?te D'Ivoire (ISO 3166 Digram) -Counter-Intelligence |
| FKSM | Fort Knox Supplemental Manual |
| PM | Picometre |
| COMECON | Council For Mutual Economic Assistance (economic Counterpart Of The Warsaw Pact |
| BBS | Breeding Bird Survey (North America) - Brigade/Battalion Battle Simulation - Bulletin Board System |
| BIDST | British Institute Of Dental And Surgical Technologists |
| MCD | Minimal Cerebral Dysfunction |