| Acronym | Meaning |
| MEA | Maine Educational Assessment - Middle East Airlines - Millennium Ecosystem Assessment - Minimum Enroute Altitude - Mono-ethanol Amine - Multilateral Environmental Agreement |
| UK | United Kingdom (alsoFIPS 10-4 Country Code) - University Of Kentucky |
| GI | Galvanised Iron - Gastro-Intestinal - General Issue -Gibraltar (ISO 3166 Digram; FIPS 10-4 Territory Code) -Government Issue |
| MDM | Michigan Dartmouth MIT Telescope Consortium |
| COPUS | U.K. Committee On The Public Understanding Of Science |
| BHR | Bahrain (ISO 3166 Trigram) |
| MAH | Marshallese Language (ISO 639-2 Code) |
| DVU | Decessit Vita Uxoris (Latin |
| DINK | Double Income |
| XRML | EXtensible Rights Markup Language |