/ Dictionary / Index B bundle of His: Meaning and Definition of Find definitions for: bun'dle of His' Pronunciation: (his), [key] — Anat. Anat. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bundled bundle of isoglosses Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language