/ Dictionary / Index H Hayes: Meaning and Definition of Find definitions for: Hayes Pronunciation: (hāz), [key] — n. 1882–1964, U.S. historian, educator, and diplomat. (Helen Hayes Brown MacArthur), 1900–93, U.S. actress. 1887–1977, U.S. tenor. 1822–93, nineteenth president of the U.S. 1877–81. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hayes (Thesaurus) Hayek hay fever 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