Wikipedia
GZ
GZ or gz may refer to:
- Galaxy Zoo
- Gaza Strip (FIPS PUB 10-4 territory code)
- DIN 19303 Code for Gestrichener Zellstoffkarton (German), a grade of paperboard also known as solid bleached board
- Ground Zero, in military parlance
- Guangzhou
- Guizhou, China
- Air Rarotonga IATA airline designator
- Righting torque, righting arm or GZ acting to restore a tilting ship to the verticals see metacentric height
- .gz, the file extension for gzip files (GNU zip, an open source file compression program)
- GZ, an HCPCS Level II modifier meaning an item or service is expected to be denied as not reasonable or necessary