/ Dictionary / Index G gulley: Meaning and Definition of Find definitions for: gul•ley Pronunciation: (gul'ē), [key] — pl. -leys. gully (defs. 1, 2). gul•ley Pronunciation: (gul'ē, gool'ē), [key] — pl. -leys. gully. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gullet gullible Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language