/ Dictionary / Index D disphenoid: Meaning and Definition of Find definitions for: di•sphe•noid Pronunciation: (dī-sfē'noid), [key] — n. Crystall. bisphenoid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dispersoid dispirit Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language