The Collaborative International Dictionary of English v.0.48:
Bowleg \Bow"leg`\, n. A crooked leg. --Jer. Taylor. [1913 Webster]WordNet (r) 3.0 (2006):
bowleg adj 1: have legs that curve outward at the knees [syn: bandy, bandy-legged, bowed, bowleg, bowlegged] n 1: a leg bowed outward at the knee (or below the knee) [syn: bowleg, bow leg, bandyleg, bandy leg, genu varum, tibia vara]