/ Dictionary / Index W Wilburite: Meaning and Definition of Find definitions for: Wil•bur•ite Pronunciation: (wil'bu-rīt"), [key] — n. a member of a conservative body of Quakers formed in 1845 in protest against the evangelicalism of the Gurneyites. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Wilbur wilco Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language