/ Dictionary / Index W Weser: Meaning and Definition of Find definitions for: We•ser Pronunciation: (vā'zur), [key] — n. a river in Germany, flowing N from S Lower Saxony into the North Sea. ab. 300 mi. (485 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: weser (Thesaurus) Wes Wesermünde Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language