Wikipedia
CTZ
CTZ may refer to:
- Chemoreceptor trigger zone in neuroscience
- CTZ is the ICAO airline designator for CATA Línea Aérea, Argentina
- CTZ is the IATA airport code for Sampson County Airport, United States
- CTZ is the United States Federal Aviation Administration location identifier for Sampson County Airport
- Chelyabinsk Tractor Plant, Russia
- cyclothiazide, a positive allosteric modulator of the AMPA receptor
- Combat Tactical Zone
- Central Time Zone
- Count trailing zeros, a computer programming bit operation