ommatidium Definition
one of the small optical units that make up the compound eye of arthropods.
Using ommatidium: Examples
Take a moment to familiarize yourself with how "ommatidium" can be used in various situations through the following examples!
Example
Each ommatidium in a fly's eye points in a slightly different direction, allowing it to see a wide field of view.
Example
The number of ommatidia in an insect's eye can range from a few hundred to tens of thousands.
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Summary: ommatidium in Brief
'Ommatidium' [ˌɒməˈtɪdiəm] is a noun that refers to one of the small optical units that make up the compound eye of arthropods. These units allow insects to see a wide field of view and their number can range from a few hundred to tens of thousands.