/ Dictionary / Index F filthy lucre: Meaning and Definition of Find definitions for: filth'y lu'cre Pronunciation: [key] money: to lose one's health for the sake of filthy lucre. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. filthy filtrable Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language