/ Dictionary / Index W Watertown: Meaning and Definition of Find definitions for: Wa•ter•town Pronunciation: (wô'tur-toun", wot'ur-), [key] — n. a town in E Massachusetts, on the Charles River, near Boston: U.S. arsenal. 34,384. a city in N New York. 27,861. a town in NW Connecticut. 19,489. a city in SE Wisconsin. 18,113. a city in E South Dakota. 15,649. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: watertown (Thesaurus) water tower water trap Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language