ZID
| Acronym | Definition |
|---|---|
| ZID | Zentraler Informatikdienst (Information Technology Services, Technical University, Graz, Austria) |
| ZID | Zone Identifier |
| ZID | Zone of Increased Density (radiology) |
| ZID | Indianapolis, Indiana (Air Route Traffic Control Center) |
| ZID | Zone of Initial Dilution |
| ZID | Zentrale Informatik Dienststelle (German: Central Computer Department; Basel, Switzerland) |
| ZID | Zeitschriften Inhalts Dienst (German: Journal Content Service) |