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neuroscience

American  
[noor-oh-sahy-uhns, nyoor-] / ˌnʊər oʊˈsaɪ əns, ˌnyʊər- /

noun

  1. the field of study encompassing the various scientific disciplines dealing with the structure, development, function, chemistry, pharmacology, and pathology of the nervous system.


neuroscience British  
/ ˈnjʊərəʊˌsaɪəns /

noun

  1. the study of the anatomy, physiology, biochemistry, and pharmacology of the nervous system

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of neuroscience

First recorded in 1960–65; neuro- + science

Explanation

Neuroscience is the study of the brain and the nervous system. If you're interested in the way human brains work, you might want to study neuroscience. The scientific field of neuroscience started out as a branch of biology, although people have been fascinated with the brain at least since ancient Egyptians studied the effects of drilling small holes in the skull to treat mental disorders. Today neuroscience is an interdisciplinary field, involving chemistry, linguistics, and genetics, among many other disciplines. Neuroscience has roots in the Greek neuro, "nerve," and Latin scientia, "knowledge."

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Vocabulary lists containing neuroscience

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Linh started the WonderSeed Foundation, a nonprofit that uses neuroscience and technology to help at-risk youth, in 2018 after grappling with her son’s mental health struggles.

From Los Angeles Times • May 1, 2026

Beyond tirzepatide, this category includes medications in immunology, oncology, and neuroscience, such as the dermatitis injection Ebglyss and the breast cancer pill Inluriyo.

From Barron's • Apr. 30, 2026

Revenue rose 12% to $15 billion, helped by 16% growth in the company’s immunology portfolio and a 26% increase in neuroscience revenue.

From The Wall Street Journal • Apr. 29, 2026

Additional contributors include Dr. Mesulam and Changiz Geula, a research professor of cell and developmental biology and neuroscience at Feinberg and a member of the Mesulam Center.

From Science Daily • Apr. 23, 2026

The increasingly sophisticated tools of neuroscience have something pointed to say about that.

From "A Deadly Wandering: A Mystery, a Landmark Investigation, and the Astonishing Science of Attention in the Digital Age" by Matt Richtel

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