| Subject | English | Thesaurus |
| abbr., mining. | British Zone Petroleum Co-ordinating Authority | BZPCA |
| abbr., tech. | Machine Readable Zone | MRZ (t_edelweis) |
| ocean., abbr. | North Pacific Transition Zone | NPTZ |
| geol., abbr. | Un- Supported Transition Zone | USTZ |
| USA | Vessel Traffic Services Zone | VTSZ |
| USA | Water Quality Transition Zone | WQTZ |
| tradem., abbr. | Weirdo Zone Exploratory Services | WZES |
| NASA, abbr. | Work Zone Safety Program | WZSP |
| abbr., post | Zone Analysis Program | ZAP (USPS certification, 2004) |
| IT, abbr. | Zone Co-ordinator | ZC (FidoNet) |
| abbr., post | Zone Improvement Program | ZIP (USPS Trademark) |
| abbr., post | Zone Improvement Program plus sector/segment 9 digit ZIP code | ZIP+4 (USPS Trademark) |
| abbr. | Zone Program Integrity Contractors | ZPIC (Johnny Bravo) |
