| Acronym | Definition |
|---|
| ZEM➣Zero Emission Machines (personal vehicles) |
| ZEM➣Zentrale Einrichtung Medien (German: Central Facility for Media) |
| ZEM➣Zero Effort Miss |
| ZEM➣Zone Expansion Module |
| ZEM➣Zone Experience Modifier (video game) |
| ZEM➣Zero Emission Motorcycle |