cuspid vs dogtooth

cuspid and dogtooth both are nouns.

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

As nouns, cuspid and dogtooth are synonyms defined as:

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

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

cuspid (noun)	dogtooth (noun)
one of the four pointed conical teeth (two in each jaw) located between the incisors and the premolars	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
	perennial woodland spring-flowering plant; widely cultivated