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brain cell

American  

noun

Anatomy.
  • brain cells
    plural
  1. a neuron in the brain.


Other Word Forms

Noun Inflected Forms


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.

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"If we can show that we're really decreasing brain cell death, it's certainly worth trying to pursue that pathway to prevent the most devastating consequences of these diseases."

From Science Daily ● Oct. 20, 2026

For Messing and his colleagues, the approval represents the culmination of more than 30 years of research, beginning with basic investigations into brain cell biology and eventually leading to a treatment for patients.

From Science Daily ● Oct. 13, 2026

Where I lose patience, though, is when a director assumes the audience doesn’t have a collective brain cell among them and attempts to get away with serving action fans a ration of gruel.

From Los Angeles Times ● Aug. 21, 2026

Don’t waste one brain cell trying to deduce the assassin.

From Los Angeles Times ● Jun. 5, 2026

“You have these chemicals in your brain that carry messages from each brain cell to the next brain cell. They’re called neurotransmitters. And one of them is serotonin.”

From "It’s Kind of a Funny Story" by Ned Vizzini

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