雁首
Noun
1
noun (common) (futsuumeishi)
anatomy
corona of glans penis;corona glandis penis
2
noun (common) (futsuumeishi)
archaic
gooseneck (i.e. something shaped like a goose's neck)
3
noun (common) (futsuumeishi)
archaic
head of the penis;glans
Other forms
カリ首 【かりくび】