GCM
From Wikipedia, the free encyclopedia
GCM can refer to:
- Global climate model (also known as a general circulation model), describes climate behavior by integrating a variety of fluid-dynamical, chemical, or even biological equations
- Owen Roberts International Airport, in Grand Cayman, Cayman Islands - IATA airport code
- Galois/Counter Mode (GCM Mode), a mode of operation for cryptographic block ciphers
- Great Commission Ministries, a not-for-profit Christian evangelistic organization
- Great Circle Mapper, an internet utility that charts flight paths
- Gift causa mortis, a gift that takes effect on the death of the donor
- Gross Combination Mass, the maximum combined mass of a motor vehicle and its trailers