definition of
crotch

[1] #1 crotch n. [fork] the region of the angle formed by the junction of two branches; "they took the south fork"; "he climbed into the crotch of a tree". wn

[2] #2 crotch n. [fork] the angle formed by the inner sides of the legs where they join the human trunk. wn

[3] #3 crotch n. [genitalia, genital organ, genitals, private parts, privates] external sex organ. wn