The definition of a dog is a four-legged animal that is often kept as a pet or used for hunting.
(noun)An example of a dog is a beagle.
See dog in Webster's New World College Dictionary
Origin: < its orig. shape: cf. Fr chenet
an andiron; firedogOrigin: ME, generalized in sense < late, rare OE docga, dogga (usual hund: see hound) < ?
adjective
transitive verb dogged, dogging
adverb
See dog in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English dogge
Origin: , from Old English docga
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