/ Dictionary / Index W waterpick: Meaning and Definition of Find definitions for: wa•ter•pick Pronunciation: (wô'tur-pik", wot'ur-) [key] — n. a portable electric appliance that uses a stream of water under force to remove food particles from between the teeth and to massage the gums. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. water parting water pill Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language