Crural \Cru"ral\ (-ral), a. [L. cruralis, fr. crus, cruris, leg: cf. F. crural.]

(Anat.) Of or pertaining to the thigh or leg, or to any of the parts called crura; as, the crural arteries; crural arch; crural canal; crural ring.

Source: Webster's Revised Unabridged Dictionary (1913)