Definition, Meaning & Synonyms

carina

Noun

/kəˈraɪ.nə/

Definition

A ridge or an elevated structure, particularly in biological and anatomical contexts.

Examples

The carina of the trachea plays an important role in guiding air to both lungs.
In certain shellfish, the carina can be seen as a prominent ridge along the shell.

Meaning

In anatomy, carina refers to a keel-like structure that can be found in various organs such as the trachea, where it separates the airways into the left and right bronchi. In biology, it may refer to similar structures that serve as a border or edge.