Denticle

Pronunciation: /ˈdɛnˈtɪkˈɫə/

Denticle (noun)

  1. A very small, tooth-shaped bump on a surface, often seen on animals or tools.
  2. A small pointed part along a rough edge, like tiny teeth on a blade or surface.

Examples

  • A denticle can form on a surface like a tiny tooth.
  • The shell has a denticle that feels rough when touched.