Definition of fourchette:
(n) :
(anatomy) A fork-shaped structure, specifically the fold of skin where the labia minora meet above the perineum (the frenulum labiorum pudendi).
(n) :
A fork-shaped instrument or device, specifically the forked structure between two fingers of a glove.
(n) :
(surgery) An instrument used to raise and support the tongue during the cutting of the frenulum.
(n) :
The frog of the hoof of the horse and allied animals.
(n) :
The wishbone or furculum of birds
(n) :
(card games) The combination of the card immediately above and the one immediately below a given card.