gray substance
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gray substance — noun greyish nervous tissue containing cell bodies as well as fibers; forms the cerebral cortex consisting of unmyelinated neurons • Syn: ↑grey matter, ↑gray matter, ↑grey substance, ↑substantia grisea • Hypernyms: ↑nervous tissue, ↑nerve tissue … Useful english dictionary
periaqueductal gray substance — periventricular gray substance substantia grisea centralis … Medical dictionary
gray substance central — substantia grisea centralis … Medical dictionary
gray substance of spinal cord — substantia grisea medullae spinalis … Medical dictionary
gray matter — noun greyish nervous tissue containing cell bodies as well as fibers; forms the cerebral cortex consisting of unmyelinated neurons • Syn: ↑grey matter, ↑grey substance, ↑gray substance, ↑substantia grisea • Hypernyms: ↑nervous tissue, ↑nerve… … Useful english dictionary
Gray matter — The cortex of the brain which contains nerve cell bodies. The gray matter is in contrast to the white matter, the part of the brain that contains myelinated nerve fibers. The gray matter is so named because it in fact appears gray. The white… … Medical dictionary
gray commissure of spinal cord — the transverse band of gray substance surrounding the central canal of the spinal cord external to the central gelatinous substance; it connects the intermediate, anterior, and posterior columns … Medical dictionary
Substance dependence — Substance dependency Classification and external resources ICD 10 F10.2 F19.2 ICD 9 … Wikipedia
Gray Fox — Personnage de fiction Genre Masculin Espèce Humain Activité(s) Membre de Fox Hound … Wikipédia en Français
Gray Fox (Metal Gear) — Gray Fox Character study illustration by Yoji Shinkawa, depicting Gray Fox before and after becoming the Cyborg Ninja, with an alternate image featuring his face plate open Series Metal Gear … Wikipedia
