Canis familiaris

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Definition
  1. Noun:
    • A domesticated mammal of the species Canis familiaris: A common, four-legged carnivorous animal, kept as a pet or for work, known for its loyalty and varied breeds. It is a subspecies of the gray wolf (Canis lupus) that has been selectively bred by humans over thousands of years.
Usage Examples
  • Noun:
    • The scientific name for the domestic dog is Canis familiaris.
    • As Canis familiaris was domesticated, its physical and behavioral traits diverged from its wild ancestors.
Advanced Usage
  • In taxonomic or scientific contexts: The term Canis familiaris is used primarily in formal, biological, or zoological writing to specify the domestic dog species precisely, distinguishing it from wild canids like wolves () or coyotes ().
    • The study compared the social structures of Canis familiaris and Canis lupus.
Variants and Related Words
  • Dog (n): The common, everyday word for .
    • We adopted a dog from the shelter.
  • Canine (n/adj): (Noun) A member of the dog family (Canidae), which includes dogs, wolves, foxes, and jackals. (Adjective) Relating to dogs or other canids.
    • Dogs, wolves, and foxes are all canines.
    • She works at a canine rescue center.
Synonyms
  • Dog
  • Hound (often refers to specific types of hunting dogs)
  • Pooch (informal)
  • Puppy (specifically a young dog)
Related Phrases / Terms
  • Domestic dog: A frequently used descriptive phrase equivalent to .
    • The domestic dog exhibits a wider range of sizes than any other land mammal.
Noun
  1. 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
    • the dog barked all night

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