/ Dictionary / Index D dacryorrhea: Meaning and Definition of Find definitions for: dac•ry•or•rhe•a Pronunciation: (dak"rē-u-rē'u), [key] — n. Med. excessive flow of tears. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dacryon dactinomycin Related Content Daily Word Quiz: prevalent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language