/ Dictionary / Index X Xaverian Brother: Meaning and Definition of Find definitions for: Xave'rian Broth'er Pronunciation: [key] a member of a congregation of Roman Catholic laymen bound by simple vows and dedicated to education. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. xat Xavier Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language