/ Dictionary / Index W watchtower: Meaning and Definition of Find definitions for: watch•tow•er Pronunciation: (woch'tou"ur), [key] — n. a tower on which a sentinel keeps watch. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: watchtower (Thesaurus) watch pocket watchword Related Content Daily Word Quiz: malady Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language