/ Dictionary / Index F felony murder: Meaning and Definition of Find definitions for: fel'ony mur'der Pronunciation: [key] a killing treated as a murder because, though unintended, it occurred during the commission or attempted commission of a felony, as robbery. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. felony felsic 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