OMMATIDIUM


Meaning of OMMATIDIUM in English

[ ˌɒmə'tɪdɪəm ]

■ noun ( plural ommatidia -dɪə ) Entomology each of the optical units that make up the compound eye of an insect.

Origin

C19: mod. L., from Gk ommatidion , dimin. of omma , ommat- 'eye'.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.