canine tooth vs eye tooth

canine tooth and eye tooth both are nouns.

Word	Noun	Adjective	Verb	Adverb
canine tooth	Yes	No	No	No
eye tooth	Yes	No	No	No

As nouns, canine tooth and eye tooth are synonyms defined as:

canine tooth and eye tooth: one of the four pointed conical teeth (two in each jaw) located between the incisors and the premolars

Other synonyms of canine tooth include canine, cuspid, dogtooth, eyetooth.

canine tooth (noun)	eye tooth (noun)
one of the four pointed conical teeth (two in each jaw) located between the incisors and the premolars	one of the four pointed conical teeth (two in each jaw) located between the incisors and the premolars