/ Dictionary / Index B bichir: Meaning and Definition of Find definitions for: bich•ir Pronunciation: (bich'ur), [key] — n. any of several primitive freshwater African fishes of the genus Polypterus having functional lungs as well as gills. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bichat bichloride 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