The Collaborative International Dictionary of English v.0.48:
Splayfoot \Splay"foot`\, Splayfooted \Splay"foot`ed\ a. Having a splayfoot or splayfeet. [1913 Webster]WordNet (r) 3.0 (2006):
splayfooted adj 1: having feet that turn outward [syn: splayfooted, splayfoot] [ant: pigeon-toed]