(in certain animals) a tooth developed to great length, usually one of a pair, as in the elephant, walrus, and wild boar, but singly in the narwhal.

a long, pointed, or protruding tooth.

a projection resembling the tusk of an animal.

Also called gain. Carpentry . a diagonally cut shoulder at the end of a timber for strengthening a tenon.

to dig up or tear off with the tusks.

to gore with a tusk.

to dig up or thrust at the ground with the tusks.

noun

canine , fang , incisor , ivory , tooth , tush