丁酸弧菌属：拟杆菌科(family Bacteroidaceae)中一属革兰氏阴性厌氧菌，不生成芽胞，见于动物瘤胃内容物中，菌细胞呈弯杆状，能活动，可排列成链状或丝状；模式种为溶纤维丁酸弧菌- gibbus
- Gibney's bandage (strapping),perispondylitis (disease)
- Gibson's murmur,rule
- gid
- giddiness
- Giemsa stain
- Gierke's corpuscles
- Gierke's disease
- Gieson
- Gifford's operation,reflex,sign
- giga-
- gigantism
- gigant(o)-
- striatum
- stricture
- stricturization
- stricturoplasty
- stricturotome
- stricturotomy
- strident
- stridor
- stridulous
- string-halt
- striocellular
- striocerebellar