dogtooth vs eyetooth

dogtooth and eyetooth both are nouns.

Word	Noun	Adjective	Verb	Adverb
dogtooth	Yes	No	No	No
eyetooth	Yes	No	No	No

As nouns, dogtooth and eyetooth are synonyms defined as:

dogtooth and eyetooth: one of the four pointed conical teeth (two in each jaw) located between the incisors and the premolars

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

dogtooth (noun)	eyetooth (noun)
a carved pyramidal ornament; used in 13th century England	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
perennial woodland spring-flowering plant; widely cultivated