| Acronym | Definition |
|---|
| CEZ➣Cefazolin |
| CEZ➣Ceske Energeticke Zavody (Czechoslovia) |
| CEZ➣Cortez, CO, USA - Montezuma County (Airport Code) |
| CEZ➣Castle Eggman Zone (gaming; Sonic Robo Blast 2) |
| CEZ➣Chernobyl Exclusion Zone (Ukraine) |
| CEZ➣Construction Exclusion Zone (British standard recommendations for trees in relation to construction) |
| CEZ➣Cagayan Export Zone Authority (Philippines) |
| CEZ➣Canadian Electrolytic Zinc Limited |