| Acronym | Meaning |
| JM | Jamaica (FIPS 10-4 Country Code; ISO 3166 Digram) |
| APS | American Physical Society - Antiphospholipid Antibody Syndrome |
| CG | Client Group - Computer Graphics -Democratic Republic Of The Congo (FIPS 10-4 Country Code) - Republic Of The Congo (ISO 3166 Digram) |
| TAT | Tatar Language (ISO 639-2 Code) |
| SWE | Swedish Language (ISO 639-2 Code) |
| PBB | PolyBrominated Biphenyl |
| ACCD | American Coalition Of Citizens With Disabilities |
| AF | Attofarad |
| NAEC | U.S. Naval Air Engineering Center |
| IFOR | UN Implementation Force -Institute For Operations Research - International Fellowship Of Reconciliation |