/ Dictionary / Index D diaphaneity: Meaning and Definition of Find definitions for: di•aph•a•ne•i•ty Pronunciation: (di-af"u-nē'i-tē, dī"u-fu-), [key] — n. the quality of being diaphanous; transparency. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. diaper rash diaphanometer Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language