/ Dictionary / Index B bile duct: Meaning and Definition of Find definitions for: bile' duct" Pronunciation: [key] — Anat. Anat. a large duct that transports bile from the liver to the duodenum, having in humans and many other vertebrates a side branch to a gallbladder for bile storage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bilection bile salt 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