Definitions of tusk:
- noun: a long pointed tooth specialized for fighting or digging; especially in an elephant or walrus or hog
- noun: a hard smooth ivory colored dentine that makes up most of the tusks of elephants and walruses
- verb: remove the tusks of animals
Example: "Tusk an elephant"
- verb: stab or pierce with a horn or tusk
Search for tusk at other dictionaries: OneLook, Oxford, American Heritage, Merriam-Webster, Wikipedia