dogtooth

名词 dogtooth:

1. perennial woodland spring-flowering plant; widely cultivated
   同义词：dogtooth violet, dog's-tooth violet
2. one of the four pointed conical teeth (two in each jaw) located between the incisors and the premolars
   同义词：canine, canine tooth, eyetooth, eye tooth, cuspid
3. a carved pyramidal ornament; used in 13th century England

dog.tooth

n.（名词）
A canine tooth; an eyetooth.
犬齿；尖牙
Architecture A medieval ornament consisting of four leaflike projections radiating from a raised center.
【建筑学】 犬牙饰，四叶饰：四片叶状突出物由一凸起中心向四周辐射的中世纪建筑装饰