/ Dictionary / Index X xerosere: Meaning and Definition of Find definitions for: xe•ro•sere Pronunciation: (zēr'u-sēr"), [key] — n. Ecol. a sere occurring on dry soil. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. xeroradiograph xerosis Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language