| Acronym | Meaning |
| SOR | State Of Readiness - Statement Of Requirements |
| TK | Terakelvin - Tokelau (ISO 3166 Digram) |
| GAAR | General Anti-Avoidance Rule (tax Evasion) |
| NOPA | National Office Products Alliance - National Office Products Association |
| XHO | Xhosa Language (ISO 639-2 Code) |
| ACAS | Aboriginal Children's Advancement Society - Advisory |
| MIMOSA | MIcroMeasurements Of Satellite Acceleration |
| FA | Field Artillery - Financial Aid - Football Association (England) |
| PU | Plutonium |
| MR | Marathi Language (ISO 639-1 Code) |