/ Dictionary / Index H Hayden: Meaning and Definition of Find definitions for: Hay•den Pronunciation: (hād'n), [key] — n. (Mildred Herman), born 1928, Canadian ballerina in the U.S. 1913–80, U.S. poet. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. haycock Haydn 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