| Acronym | Meaning |
 | NEA | Near-Earth Asteroid - Nuclear Energy Agency (OECD) |
| MG | Machine Gun -Madagascar (ISO 3166 Digram) -Major General -Mongolia (FIPS 10-4 Country Code) -Morris Garage |
| BU | Bulgaria (FIPS 10-4 Country Code) - Burma (ISO 3166 Digram; Obsolete Since 1989) |
| DOI | Digital Object Identifier - U.S. Department Of The Interior |
| AVUM | Aviation Unit Maintenanc |
| NA | Nauruan Language (ISO 639-1 Code) |
| SKC | Clear Sky (METAR Code) |
| CATK | Counterattack |
| GAAR | General Anti-Avoidance Rule (tax Evasion) |
| LDS | Latter Day Saint - Liberal Democracy Of Slovenia |
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