/ Dictionary / Index L lithosere: Meaning and Definition of Find definitions for: lith•o•sere Pronunciation: (lith'u-sēr"), [key] — n. Ecol. a sere originating on rock. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lithops lithosol Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language