1. (noun)ivory, tusk a hard smooth ivory colored dentine that makes up most of the tusks of elephants and walruses Synonyms: bone, off-white, pearl, ivory, tusk
2. (verb)tusk a long pointed tooth specialized for fighting or digging; especially in an elephant or walrus or hog Synonyms: ivory
3. (verb)horn, tusk stab or pierce with a horn or tusk Synonyms: detusk, tusk, horn
4. (verb)tusk, detusk remove the tusks of animals Synonyms: tusk, detusk, horn