| Acronym | Meaning |
| AZ | Arizona (postal Symbol) - Azerbaijan (ISO 3166 Digram) |
| MAH | Marshallese Language (ISO 639-2 Code) |
| MWK | Malawi Kwacha (ISO 4217 Currency Code) |
| RCAF | Royal Canadian Air Force |
| UNICEF | United Nations Children's Fund (originally The United Nations International Children's Emergency Fund) |
| MDO | Membership Driven Organisation |
| DDOS | Distributed Denial Of Service |
| IVF | In Vitro Fertilisation |
| EEK | Estonian Kroon (ISO 4217 Currency Code) |
| FYI | For Your Information |