noun
- plural of retina; the light-sensitive layers of tissue at the back of the eyes that convert light into nerve signals
Examples
- The ophthalmologist examined both retinas during the eye exam.
- Diabetes can cause damage to the retinas over time.
- The bright flash temporarily affected their retinas.
- Detached retinas require immediate medical attention.
- The researcher studied how light affects the retinas of different animals.
- Both retinas showed signs of age-related changes.