QG
# QG

QG may refer to:

## Science and technology

* Quantum gravity, a theory in physics that aims to unify general relativity and quantum mechanics
* Quasigeostrophic, an atmospheric dynamics theory; see Geostrophic wind
* Quadrature Generator; see quadrature amplitude modulation
* Nissan QG engine, an automotive engine series
* ATCvet code QG, Genito-urinary system and sex hormones, a section of the Anatomical Therapeutic Chemical Classification System for veterinary medicinal products
* quod google (q.g.), an internet variation on Latin reference quod vide to indicate further information available

## Other uses

* Quetta Gladiators, a cricket team franchise in Pakistan Super League
* Queen's Gambit, a chess opening move
* Citilink, an IATA airline code
