/ Dictionary / Index G ganglioside: Meaning and Definition of Find definitions for: gan•gli•o•side Pronunciation: (gang'glē-u-sīd"), [key] — n. Biochem. any of a class of glycolipids, found chiefly in nerve ganglia, that upon hydrolysis yield sphingosine, neuraminic acid, a fatty acid, and a monosaccharide. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ganglionic gangly Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language