splayfoot

1. The Language of the Feet Gesture parameters include swing amplitude of head and arms, splayfoot etc.
   姿态参数：有头、手臂摆动幅度，8字脚等。

noun

1. a foot afflicted with a fallen arch

   Synonym:    flatfootpes planus

adj

1. having feet that turn outward

   Synonym:    splayfooted