Wikipedia
STZ
STZ may refer to:
- Snowbird Tectonic Zone, a geological boundary in the Canadian Shield
- STZ TV, a Brazilian TV station
- Stalingrad Tractor Factory (Russian: Stalingradskiy traktornyy zavod), now known as Volgograd Tractor Factory
- Streptozotocin (Streptozocin, STZ, Zanosar) is a naturally occurring chemical