/ Dictionary / Index D dynastid: Meaning and Definition of Find definitions for: dy•nas•tid Pronunciation: (dī-nas'tid), [key] — n. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dynast dynasty Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language