/ Dictionary / Index W watter: Meaning and Definition of Find definitions for: watt•er Pronunciation: (wot'ur), [key] — n. Informal. a light bulb, radio station, etc., of specified wattage (usually used in combination): This lamp takes a 60-watter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Watteau back Watterson Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language