| Acronym | Meaning |
| HZ | Haze (METAR Code) |
| UPC | Universal Product Code |
| UBIGEO | Ubicaci›n Geografica (Spanish For Geographical Location) |
| DH | Dear Husband (increasingly Prevalent On Social Mailing Lists |
| COMECON | Council For Mutual Economic Assistance (economic Counterpart Of The Warsaw Pact |
| WTB | Wales Tourism Board - Warenterminb?rse Hannover |
| DNM | Defence Nuclear Material |
| RATELO | Radiotelephone Operator |
| INTERFET | International Force For East Timor |
| LY | Libya (FIPS 10-4 Country Code; ISO 3166 Digram) - Lithuania (amateur Radio ITU Prefix) |