'Quadruped' definitions:

Definition of 'quadruped'

From: WordNet
adjective
Having four feet [syn: quadrupedal, quadruped, four- footed] [ant: biped, bipedal, two-footed]
noun
An animal especially a mammal having four limbs specialized for walking

Definition of 'Quadruped'

From: GCIDE
  • Quadruped \Quad"ru*ped\, a. [L. quadrupes, -pedis; quattuor four + pes, pedis, a foot: cf. F. quadrup[`e]de. See Quadrate, and Foot.] Having four feet. [1913 Webster]

Definition of 'Quadruped'

From: GCIDE
  • Quadruped \Quad"ru*ped\, n. (Zool.) An animal having four feet, as most mammals and reptiles; -- often restricted to the mammals. [1913 Webster]