Dictionary.com
Thesaurus.com

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.

See Examples For:

"While omega-3s play an important role in forming brain cell connections needed for cognition, our results do not support fish oil supplements as a preventive measure against Alzheimer's."

From Science Daily Jun. 29, 2026

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

From Los Angeles Times Jun. 5, 2026

He is collaborating with co-authors Associate Professor Dua, Dr. Keshav Raj Paudel, and Distinguished Professor Brian Oliver from UTS to better understand how microplastics affect brain cell function.

From Science Daily Mar. 13, 2026

They equipped astrocytes, a common type of brain cell, with a CAR homing device that allows the cells to latch onto specific targets and destroy them.

From Science Daily Mar. 11, 2026

“Anyone with half a brain cell can figure that out.”

From "How to Disappear Completely" by Ali Standish

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training