/ Dictionary / Index B bone conduction: Meaning and Definition of Find definitions for: bone' conduc"tion Pronunciation: [key] — Med. Med. the transmission of sound vibrations to the internal ear through the cranial bones (opposed to air conduction). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bone china bone-crushing 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