/ Dictionary / Index G Gilyak: Meaning and Definition of Find definitions for: Gil•yak Pronunciation: (gil'yäk, gil-yäk') [key] — n. Nivkh. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gilthead gimbals Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language