dogtooth

nouns

perennial woodland spring-flowering plant; widely cultivated

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

canine, canine tooth, cuspid, dogtooth, eye tooth, eyetooth

a carved pyramidal ornament; used in 13th century England

dogtooth

is a type of (narrower)

(architecture) something added to a building to improve its appearance