Simple eyes
- Pronunciation
- /SIM-puhl ahyz/
- Category
- Anatomy
- Singular
- Simple eye
- Plural
- Simple eyes
Definition
Eye structures that consist of a single lens, as opposed to compound eyes which are made up of multiple lenses.
Etymology
From Latin 'simplex', meaning 'single' or 'simple', and Old English 'eage', meaning 'eye'.
Example
Many insect species have simple eyes that help them detect light intensity.
Synonyms
- Ocelli
- Single-lens eyes
Related Terms
- Compound eyes
- Ommatidia
- Vision
Usage Notes
Simple eyes are typically used to detect light intensity and movement rather than form detailed images.