/ Dictionary / Index G gray eminence: Meaning and Definition of Find definitions for: gray' em'inence Pronunciation: [key] a person who wields unofficial power, esp. through another person and often surreptitiously or privately. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gray duck grayfish 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