flatus vaginalis

fla·tus va·gi·na·'lis

expulsion of gas from the vagina, typically by means of a rectovaginal fistula.

fla·tus va·gi·na·lis

(flā'tŭs vaj'i-nā'lis)
Expulsion of gas from the vagina, typically by means of a rectovaginal fistula.