/ Dictionary / Index W Wellesz: Meaning and Definition of Find definitions for: Wel•lesz Pronunciation: (vel'es), [key] 1885–1974, Austrian musicologist and composer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. well-established well-favored Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language