15 letters · 19 points in Scrabble
noun tissue consisting of glial cells with sheetlike processes that form the myelin sheath of nerve fibers
originEtymology tree Ancient Greek ὀλῐ́γος (olĭ́gos)der. English oligo- Ancient Greek δένδρον (déndron) English dendr- English dendro- English glia English oligodendroglia From oligo- + dendro- + glia.
Etymology from Wiktionary, CC BY-SA 3.0