| Acronym | Definition |
|---|
| CSZ➣City State Zip |
| CSZ➣ComedySportz |
| CSZ➣Clark-Shenker-Zhang (packet scheduling algorithm) |
| CSZ➣Cascadia Subduction Zone (periodic earthquake in Pacific Northwest) |
| CSZ➣Civilian Safety Zone (military) |
| CSZ➣Computer Society of Zambia (Lusaka, Zambia) |
| CSZ➣Calcia Stabilized Zirconia |
| CSZ➣Calcia-Stabilized Zirconia |
| CSZ➣Community Safety Zone |
| CSZ➣Com Station Z (science fiction fan club) |
| CSZ➣Child Safety Zone (government designation) |