| Acronym | Meaning |
 | AAR | Afar Language (ISO 639-2 Code) |
| SAARC | South Asian Association For Regional Cooperation |
| SLIT | SubLingual ImmunoTherapy |
| SA | Sanskrit Language (ISO 639-1 Code) |
| FAO | Food And Agriculture Organization |
| USSPACECOM | United States Space Command |
| CHL | Chile (ISO 3166 Trigram) |
| WRAIR | Walter Reed Army Institute Of Research |
| SIN | Sinhalese Language (ISO 639-2 Code) |
| NOM | Novus Ordo Missae Or New Ordinary Of The Mass (sometimes Abbreviated To Simply NO) |
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