/ Dictionary / Index W watermeal: Meaning and Definition of Find definitions for: wa•ter•meal Pronunciation: (wô'tur-mēl", wot'ur-), [key] — n. any of several tiny floating aquatic plants of the genus Wolffia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: watermeal (Thesaurus) water meadow watermelon Related Content Daily Word Quiz: beseech Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language