noun (plural ommatidia) see: eye Date: 1884 one of the elements corresponding to a small simple eye that make up the compound eye of an arthropod, ommatidial adjective
OMMATIDIUM
Meaning of OMMATIDIUM in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012