compound eye

noun

: an eye (as of an insect) made up of many separate visual units

Examples of compound eye in a Sentence

Recent Examples on the Web In recent decades, researchers have discovered impressive navigation skills in various birds, in seals, even in a few insects — the latter of which have low-resolution compound eyes. Cody Cottier, Discover Magazine, 1 Apr. 2024 The compound eyes of an insect are structurally very different from that of a human—almost a separate category of organ altogether from the more familiar ocular arrangement of lens, cornea, iris, and retina. IEEE Spectrum, 24 Nov. 2023 Biologists now think that a sea urchin’s entire body functions as one big compound eye, where photosensitive tissue inside the exoskeleton picks up light that’s filtered by the radiating spines. Eliza Strickland, Discover Magazine, 8 Feb. 2010 Building on earlier work modeling a camera on the shape of a human eye, Rogers and his team recently unveiled a camera inspired by an insect’s compound eye. Valerie Ross, Discover Magazine, 19 Nov. 2013 Put someone onstage with a mike and an audience and all those eyeballs shine back—a big compound eye, insectile and glittering. Helen Shaw, The New Yorker, 27 Jan. 2023 Each eye has hundreds of separate facets, each of which is a single unit of the entire compound eye. Thomas Cronin, University Of Maryland, Discover Magazine, 3 Aug. 2018 Instead, van Dokkum found his galaxies by grouping eight 400-millimeter lenses into a contraption resembling an insect’s compound eye. Adam Hadhazy, Discover Magazine, 3 Jan. 2019 Apposition eyes are the most common form of eye, and are likely the ancestral form of the compound eye. Lisa Raffensperger, Discover Magazine, 11 Apr. 2013

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'compound eye.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1836, in the meaning defined above

Time Traveler
The first known use of compound eye was in 1836

Dictionary Entries Near compound eye

Cite this Entry

“Compound eye.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/compound%20eye. Accessed 16 Jul. 2024.

Kids Definition

compound eye

noun
: an eye (as of an insect) made up of many separate visual units

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