From The Collaborative International Dictionary of English v.0.48: Quadrupedal \Quad*ru"pe*dal\, a. (Zool.) Having four feet; of or pertaining to a quadruped. [1913 Webster]
Quadrupedal \Quad*ru"pe*dal\, a. (Zool.) Having four feet; of or pertaining to a quadruped. [1913 Webster]