Definitions
There is 1 meaning of the phrase
Canis Familiaris.
Canis Familiaris - as a noun
A member of the genus canis (probably descended from the common wolf) that has been domesticated by man since prehistoric times; occurs in many breeds
Example: "The dog barked all night"
Synonyms (Exact Relations)
dogdomestic dogHypernyms (Closely Related)
domestic animaldomesticated animalcanidcanineHyponyms (Broadly Related)