occipital lobe

noun

: the posterior lobe of each cerebral hemisphere that bears the visual cortex and has the form of a 3-sided pyramid

Examples of occipital lobe in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The results showed brain damage in the back of Bo's brain, near his occipital lobe. Jordan Greene, People.com, 19 June 2025 The photon detectors were clustered over two brain regions: the occipital lobes in the back of the brain, which are responsible for visual processing, and temporal lobes on each side of the brain, which are responsible for auditory processing. Conor Feehly, Scientific American, 16 June 2025 At just 24, she was diagnosed with a brain tumor in her left occipital lobe and epilepsy. Dan Perry, Newsweek, 1 Mar. 2025 Sometimes the occipital lobe is also affected, which can affect a person's vision. Daryl Austin, USA TODAY, 14 Jan. 2025 See All Example Sentences for occipital lobe

Word History

First Known Use

1861, in the meaning defined above

Time Traveler
The first known use of occipital lobe was in 1861

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Cite this Entry

“Occipital lobe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/occipital%20lobe. Accessed 27 Jun. 2025.

Medical Definition

occipital lobe

noun
: the posterior lobe of each cerebral hemisphere that is separated medially from the parietal lobe by the parieto-occipital sulcus, is indistinctly separated more laterally from the temporal and parietal lobes, bears the visual areas, and has the form of a 3-sided pyramid

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