| Acronym | Meaning |
| ZM | Zettametre |
| RCHA | Royal Canadian Horse Artillery (regiment) |
| MCIS | Mellon Collie And The Infinite Sadness |
| G9 | Assistant Chief-of-Staff |
| ERP | Engineer Regulating Point |
| NDO | Ndonga Language (ISO 639-2 Code) |
| JU | Juan De Nova Island (FIPS 10-4 Territory Code) |
| MEP | Mechanical Electrical Plumbing - Member Of The European Parliament - Missions ?trang?res De Paris (French For Paris Foreign Missions) - Model European Parliament |
| WS | Samoa (ISO 3166 And FIPS 10-4 Country Code Digram; From West Samoa) -Writer To The Signet (a Scottish Solicitor) |
| IDN | Indonesia (ISO 3166 Trigram) |