- PZT stands for Lead Zirconate Titanate (piezoelectric ceramic material)
- PZT stands for Piezo Transducer (energy)
- PZT stands for Pan, Zoom, Tilt (camera functions)
- PZT stands for Pressluft Zentrale Teichmann (German: Central Air Teichmann)
- PZT stands for Photographic Zenith Tube
- PZT stands for Pressure Zero Test
- PZT stands for Point Zone Telephone
PZT