/ Dictionary / Index B buncher resonator: Meaning and Definition of Find definitions for: bunch'er res"onator Pronunciation: (bun'chur), [key] — Electronics. Electronics. See under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bunche bunchflower Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language