Quad′ru·ped (kwŏd′rṳ·pĕd), a. [L. quadrupes, -pedis; quattuor four + pes, pedis, a foot: cf. F. quadrupède. See Quadrate, and Foot.] Having four feet.
Quad′ru·ped, n. (Zoöl.) An animal having four feet, as most mammals and reptiles; — often restricted to the mammals.