What is another word for Ommatidium?
Pronunciation: [ˌɒmɐtˈɪdi͡əm] (IPA) 
Ommatidium is a term used to refer to the smallest functional unit of an insect's eye. The term is derived from the Greek word "omma," meaning eye, and "tide," meaning unit. There are a few synonyms for the word ommatidium that can be used to describe this small and complex structure. These include facet, eyelet, visual unit, and sensor. Each of these words can be used to provide a better understanding of the ommatidium and how it plays a critical role in an insect's vision and survival. Understanding these synonyms can help researchers and insect enthusiasts communicate more effectively about this tiny yet powerful structure.
