阴户,孔
Vulva \Vul"va\, n. [L. vulva, volva, from volvere to roll.] 1. (Anat.) The external parts of the female genital organs; sometimes, the opening between the projecting parts of the external organs. 2. (Zo["o]l.) The orifice of the oviduct of an insect or other invertebrate.
vulva n : external parts of the female genitalia [also: {vulvae} (pl)]