/ Dictionary / Index L lamprophony: Meaning and Definition of Find definitions for: lam•proph•o•ny Pronunciation: (lam-prof'u-nē), [key] — n. Phonet. loudness and clarity of voice. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lamprey lamprophyre Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language