splayfoot

A physical deformity characterized by abnormally flat and turned-out feet.

A foot so affected.

A broad flat foot turned more or less outward.

Having splay-feet; splay-footed.

A foot that is abnormally flattened and spread out; flat foot.

Having a splayfoot or splayfeet.

A deformity in which the feet are abnormally flat and turned outwards

Such a foot

a foot afflicted with a fallen arch; abnormally flattened and spread out

having feet that turn outward