(architecture) upright consisting of the vertical part of a column. Classified under: Nouns denoting man-made objects. Synonyms: scape; shaft. Hypernyms (scape is a kind of...): upright; vertical (a vertical structural member as a post or stake).
Shark teeth can happen at any time, but they are most common during two periods in a child's development. The first time is around age 6, when the lower front teeth usually grow in. The second is around age 11, when the upper back molars appear.
There are four basic types of shark teeth: dense flattened, needle-like, pointed lower with triangular upper, and non-functional. The type of tooth that a shark has depends on its diet and feeding habits. In some formations, shark's teeth are a common fossil.