Umbo
From Wikipedia, the free encyclopedia
Umbo may refer to:
- A shield boss
- umbo (mycology), at the top of some mushrooms
- The Umbo of tympanic membrane - a part of the human body
- Umbo is the (often somewhat protruding) part of a Bivalve shell which was formed when the animal was a juvenile
- The first year's growth of a seed scale on a pine cone, showing up as a protuberences at the end of the two-year-old scale
- The tiny depression in the very center of the foveola, and corresponds to the foveal reflex.
| This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article. |