optic lobe


Definition of optic lobe

: either of two prominences of the midbrain concerned with vision

Examples of optic lobe in a Sentence

Recent Examples on the Web According to Science Alert, sleeping octopuses do this because neurons firing in their optic lobes cause their pigment-containing cells to become active. Fox News, 28 Sep. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'optic lobe.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of optic lobe

1844, in the meaning defined above

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Time Traveler for optic lobe

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The first known use of optic lobe was in 1844

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Dictionary Entries Near optic lobe


optic lobe

optic nerve

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Cite this Entry

“Optic lobe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/optic%20lobe. Accessed 21 Oct. 2021.

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More Definitions for optic lobe

optic lobe


Medical Definition of optic lobe

More from Merriam-Webster on optic lobe

Britannica.com: Encyclopedia article about optic lobe


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