Definition, Meaning & Synonyms
opercle
noun
/ˈɒp.ər.kəl/
Definition
A bony or cartilaginous flap that covers the gill opening in fish and certain other aquatic animals.
Examples
- The opercle of the fish is crucial for shielding the gills from injury.
- In some species, the opercle may have a distinctive shape or color that helps in identification.
Meaning
The opercle acts as a protective barrier for the gills, which are essential for breathing underwater.
Synonyms
- Gill cover
- Flap
- Kep
