Wordnet polsko-angielski

(greyish nervous tissue containing cell bodies as well as fibers
forms the cerebral cortex consisting of unmyelinated neurons)
grey matter, gray matter, grey substance, gray substance, substantia grisea
synonim: substancja szara

Słownik medyczny polsko-angielski Iwona Kienzler

gray substance, grey matter

Wielki słownik medyczny polsko-angielski 2011 r., Anna Słomczewska

gray matter, gray substance, cinerea