| Acronym | Definition |
|---|
| CZI➣Confederation of Zimbabwe Industries |
| CZI➣Core Zone Inspection (aviation) |
| CZI➣Count Zero Interrupt (computer programming; science fiction) |
| CZI➣Christuszentrum Itzehoe |
| CZI➣Certificat Zoosanitaire International (French: International Animal Health Certificate; international travel) |