| Acronym | Meaning |
 | GORP | Granola |
| BLSA | Blowing Sand (METAR Code) |
| MIA | Missing In Action |
| ARTCC | Air Route Traffic Control Center |
| GISS | General Impression Of Size And Shape - Goddard Institute For Space Studies |
| IMR | Inzhenernaya Mashina Razgrazhdeniya (Russian ?????????? ?????? ???????????? |
| PO | Dust Devil (METAR Code) -per Os (Latin |
| SAARC | South Asian Association For Regional Cooperation |
| NGA | National Geospatial-Intelligence Agency -Nigeria (ISO 3166 Trigram) |
| NICE | UK. National Institute For Health And Clinical Excellence |
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