/ Dictionary / Index M Mueller: Meaning and Definition of Find definitions for: Muel•ler Pronunciation: (my'lur, mul'ur, mil'-), [key] 1899–1965, Swiss chemist: Nobel prize for medicine 1948. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mu ehr muenster Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language