prefrontal cortex

noun

: the gray matter of the anterior part of the frontal lobe that is highly developed in humans and plays a role in the regulation of complex cognitive, emotional, and behavioral functioning

Examples of prefrontal cortex in a Sentence

Recent Examples on the Web
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The airport movies were similarly represented in the brain, with each step of the sequence characterized by a predictable cross-brain fingerprint centralized in the prefrontal cortex. Quanta Magazine, 21 Feb. 2025 The prefrontal cortex is responsible for speech, memory, and executive function (a group of high-level mental skills that control and coordinate other cognitive abilities and behaviors). Elizabeth Barnes, Verywell Health, 14 Feb. 2025 The prefrontal cortex plays a critical role in leadership conversations, driving focus, strategic thinking, and emotional regulation. Scott Hutcheson, Forbes, 9 Jan. 2025 It's then passed onto the prefrontal cortex, which is able to send and receive information for decision-making, the paper said. Mark Joseph, Newsweek, 24 Feb. 2025 See All Example Sentences for prefrontal cortex

Word History

First Known Use

1892, in the meaning defined above

Time Traveler
The first known use of prefrontal cortex was in 1892

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Cite this Entry

“Prefrontal cortex.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prefrontal%20cortex. Accessed 14 Mar. 2025.

Medical Definition

prefrontal cortex

noun
: the gray matter of the anterior part of the frontal lobe that is highly developed in humans and plays a role in the regulation of complex cognitive, emotional, and behavioral functioning
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