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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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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.

The paper, which was published April 27 in Nature Neuroscience, answers a puzzling question about the mechanism controlling this long-observed cerebral movement.

From Los Angeles Times • May 7, 2026

Dr. Tom L. Yao, a neurosurgeon from Tennessee, and his wife, lawyer Emily Yao, moved to Louisville in 2010, when Tom was hired by Norton Neuroscience Institute.

From The Wall Street Journal • Apr. 30, 2026

The research team is now collaborating with Michael Platt, PhD, the James S. Riepe University Professor, Professor of Neuroscience, Professor of Psychology, to advance the work toward potential clinical trials.

From Science Daily • Mar. 28, 2026

There is a linkage that can be made in the classroom, said Alison Yoshimoto-Towery, executive director for the California Institute on Law, Neuroscience and Education at UCLA.

From Los Angeles Times • Mar. 23, 2026

To explore this broader perspective, Barbey and his team, including lead author and Notre Dame graduate student Ramsey Wilcox, tested a framework known as the Network Neuroscience Theory.

From Science Daily • Mar. 3, 2026