"Tribadism (/\u02C8tr\u026Ab\u0259d\u026Az\u0259m/ TRIB-\u0259-diz-\u0259m) or tribbing, commonly known by its scissoring position, is a sex act in which a woman rubs her vulva against her partner's body for sexual stimulation, especially for ample stimulation of the clitoris. This may involve female-to-female genital contact or a female rubbing her vulva against her partner's thigh, stomach, buttocks, arm, or other body part (excluding the mouth)."@en . . . .