Word Study
gray sage |
gray sea eagle |
gray skate |
gray snapper |
gray sole |
gray substance
| gray whale
| gray willow
| gray wolf
| gray-black
| gray-blue
gray substance
WORDNET DICTIONARY
Noun gray substance has 1 sense
- gray substance(n = noun.body) gray matter, grey matter, grey substance, substantia grisea - greyish nervous tissue containing cell bodies as well as fibers; forms the cerebral cortex consisting of unmyelinated neurons; Array is a kind of nerve tissue, nervous tissue
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