noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A visual organ found in arthropods such as insects and crustaceans. It consists of one to thousands of tiny independent photoreception units.
2. 2
   in insects and some crustaceans: composed of many light-sensitive elements each forming a portion of an image wordnet

Antonyms

All antonyms

ocellus