title: QG
text: # 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
  