Definition of canines:
(adj) :
Of, or pertaining to, a dog or dogs.
(adj) :
Dog-like.
(n) :
Any member of Caninae, the only living subfamily of Canidae.
(n) :
(formal) Any of certain extant canids regarded as similar to the dog or wolf (including coyotes, jackals, etc.) but distinguished from the vulpines, which are regarded as fox-like.
(n) :
In heterodont mammals, the pointy tooth between the incisors and the premolars; a cuspid.
(adj) :
(anatomy) Of or pertaining to mammalian teeth which are cuspids or fangs.