| Acronym | Meaning |
| YI | Yiddish Language (ISO 639-1 Code) |
| OPA | Other Procurement |
| HGC | UK Human Genetics Commission |
| AAAI | American Association For Artificial Intelligence |
| MTVL | Mobile Tracked Vehicle |
| MS | Mano Sinistra (Latin |
| DSA | (U.S.) Defense Support Activities - Division Support Area |
| CTGF | Connective Tissue Growth Factor |
| METT | T -Mission |
| JAFT | Just A Field Test |