ommatidium
Noun
Meaning
One of the single eyes forming the compound eyes of crustaceans, insects, and other invertebrates.
Source: Webster's dictionarySynonyms
compound eye
ommatophore
ommatidium eye
ommatophore eye
apposition eye
composite eye
faceted eye
holoptic eye
ommatidia eye
ommatidial eye
polymorphic eye
insect eye
mosaic eye
multi-lens eye