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en.wikipedia.org/wiki/Grey_matter

Grey matter (or gray matter) is a major component of the central nervous system, consisting of neuronal cell bodies, neuropil glial cells (astroglia and ...

www.merriam-webster.com/dictionary/gray%20matter

Define gray matter: neural tissue especially of the brain and spinal cord that contains nerve-cell bodies as well as… — gray matter in a sentence.

idioms.thefreedictionary.com/gray+matter

Definition of gray matter in the Idioms Dictionary. gray matter phrase. What does gray matter expression mean? Definitions by the largest Idiom Dictionary.

www.collinsdictionary.com/us/dictionary/english/grey-matter

Grey matter definition: You can refer to your intelligence or your brains as grey matter . | Meaning, pronunciation, translations and examples.

www.dictionary.com/browse/gray-matter

Gray matter definition, Anatomy. nerve tissue, especially of the brain and spinal cord, that contains fibers and nerve cell bodies and is dark reddish-gray.

www.indiana.edu/~p1013447/dictionary/greywhit.htm

Grey Matter and White Matter. The CNS has two kinds of tissue: grey matter and white matter, Grey matter, which has a pinkish-grey color in the living brain, ...

www.news-medical.net/health/What-is-Grey-Matter.aspx

Nov 5, 2014 ... In the grey matter, these axons are mainly unmyelinated, meaning they are not covered by a whitish-colored, fatty protein called myelin.

dictionary.cambridge.org/us/dictionary/english/grey-matter

grey matter definition, meaning, what is grey matter: the darker tissue containing nerve fibres (= structures like threads) found in the brain…. Learn more.

www.medicinenet.com/script/main/art.asp?articlekey=3635

Read medical definition of Gray matter.