| Acronym | Meaning |
 | SN | Senegal (ISO 3166 Digram) - Singapore (FIPS 10-4 Country Code) - Snow (METAR Code) - SuperNova-Screen Name |
| WEU | Western European Union |
| ALARM | Air-Launched Anti-Radar Missile |
| SWZ | Swaziland (ISO 3166 Trigram) |
| JH | Japan Highway Public Corporation |
| G | Gauss |
| MNT | Molecular Nanotechnology -Mongolian Tugrik (ISO 4217 Currency Code) |
| NASCAR | National Association For Stock Car Auto Racing |
| ELM | Edge-Localised Mode (plasma Physics) |
| EC | Ecuador (ISO 3166 Digram; FIPS 10-4 Country Code) -Electronic Combat - European Community (see EEC) -Exacoulomb |
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