Vulva
Pronunciation : Vul"va
Part of Speech : n.
Etymology : [L. vulva, volva, from volvere to roll.]
Definition : 1. (Anat.)
Defn: The external parts of the female genital organs; sometimes, the opening between the projecting parts of the external organs.
2. (Zo?l.)
Defn: The orifice of the oviduct of an insect or other invertebrate.
Source : Webster's Unabridged Dictionary, 1913