| Acronym | Definition |
|---|
| ZSM➣Zo Spoedig Mogelijk |
| ZSM➣Zo Snel Mogelijk (Dutch: as soon as possible) |
| ZSM➣Zero Set Memory |
| ZSM➣Zenworks Server Management |
| ZSM➣Zavod za Standardizacija I Metrologija |
| ZSM➣Zuider Stoomtramweg Maatschappij (Dutch: Southern Steam Tramway Preservation Society; public transport company) |
| ZSM➣Zoological Society of Milwaukee County (Wisconsin) |
| ZSM➣Zoologische Staatssammlung Munchen (German: Bavarian State Collection of Zoology; Munich, Germany) |