/ Dictionary / Index B bronchial: Meaning and Definition of Find definitions for: bron•chi•al Pronunciation: (brong'kē-ul), [key] — adj. Anat. pertaining to the bronchia or bronchi. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bronchial (Thesaurus) bronchia bronchial asthma 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