巨颏：大下巴，可只涉及骨或软组织或二者兼及- gestrinone
- GeV,Gev
- GFR
- G. G. G.
- GH
- Ghilarducci's reaction
- Ghon-Sachs bacillus
- Ghon-Sachs complex,focus(primary lesion,tubercle)
- ghost
- GH-RH
- G. I.
- Giacomini's band
- Giannuzzi's crescents,(bodies,cells,demilu-nes)
- giant
- giantism
- Giardia
- giardiasis
- gibberellin
- Gibbon-Landis test
- gibbosity
- gibbous
- Gibbs-Donnan equilibrium
- Gibbs' free energy theory
- Gibbs' theorem
- gibbus