/ Dictionary / Index M minster: Meaning and Definition of Find definitions for: min•ster Pronunciation: (min'stur), [key] — n. a church actually or originally connected with a monastic establishment. any large or important church, as a cathedral. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: minster (Thesaurus) Minsk minstrel Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language