canine
KAY-nyne
/ˈkeɪnaɪn/
Relating to or resembling a dog or dogs; a dog or member of the dog family (Canidae).
More formal and scientific than 'dog', used standardly in police, military, veterinary, and academic contexts.
The story behind the word. Straight from the Latin 'canis', meaning dog. The term entered English through biological taxonomy and law enforcement shorthand (K-9), elevating the simple domestic dog into formal scientific and professional status.
Word relationships
- dog: Dog is the common household word, whereas canine is formal, technical, and taxonomic.
- feline: Refers specifically to cats or members of the cat family.
Commonly confused with
- feline: Feline refers to cats; canine refers to dogs.
Word family
- canid (noun): A mammal of the dog family.
Collocations
- canine unit
- canine behavior
- canine partner
- K-9 (canine)
Idioms & expressions
- canine tooth
Example sentences
- "The police department added two new canine units specialized in urban search and detection operations." Law enforcement unit
- "Proper dental care is essential to maintain canine health throughout a working dog's active career." Veterinary medicine
Memory hook
CANINE teeth are sharp like a dog's teeth. Canine = Formal term for dog.
When not to use
Avoid using 'canine' in cozy, informal settings where 'dog' or 'puppy' feels more natural.
Fun facts
- The abbreviation K-9 is simply a homophone for 'canine' and was first officially adopted by the US military during World War II.
Explore more words
feline, veterinary, molar, veterinarian, carnivore, zoonotic
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