/ Dictionary / Index G gley: Meaning and Definition of Find definitions for: gley Pronunciation: (glā), [key] — n. Geol. a mottled soil in which iron compounds have been oxidized and reduced by intermittent water saturation. Cf. gleization. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Glenwood glia Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language