| Acronym | Meaning |
| EOD | Explosive Ordnance Disposal |
| FZDZ | Freezing Drizzle (METAR Code) |
| YU | York University -former Yugoslavia (ISO 3166 Digram |
| CY | Calendar Year -Cyprus (ISO 3166 And FIPS 10-4 Country Code Digram) |
| DFB | Deutscher Fu Ball-Bund (German For German Football Association) |
| BYOC | Bring Your Own Computer (play On BYOB) |
| EF | Exafarad |
| KARNAC | Knowledge Aided Retrieval In Activity Context |
| NL | Netherlands (ISO 3166 And FIPS 10-4 Country Code Digram) - Newfoundland And Labrador (postal Symbol) |
| NRDC | (U.S.) Natural Resources Defense Council |