The Collaborative International Dictionary of English v.0.48:
Foreskin \Fore"skin\, n. (Anat.) The fold of skin which covers the glans of the penis; the prepuce. [1913 Webster]WordNet (r) 3.0 (2006):
foreskin n 1: a fold of skin covering the tip of the clitoris [syn: prepuce, foreskin] 2: a fold of skin covering the tip of the penis [syn: prepuce, foreskin]