1. Anat. nerve tissue, esp. of the brain and spinal cord, that contains fibers and nerve cell bodies and is dark reddish-gray. Cf. white matter .
2. Informal. brains or intellect.
[ 1830-40 ]
1. Anat. nerve tissue, esp. of the brain and spinal cord, that contains fibers and nerve cell bodies and is dark reddish-gray. Cf. white matter .
2. Informal. brains or intellect.
[ 1830-40 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012