/ Dictionary / Index G graybeard: Meaning and Definition of Find definitions for: gray•beard Pronunciation: (grā'bērd"), [key] — n. a man whose beard is gray; old man; sage. bellarmine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: graybeard (Thesaurus) grayback gray birch Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language