/ Dictionary / Index F fake book: Meaning and Definition of Find definitions for: fake' book" Pronunciation: [key] a collection of lead sheets for musicians, esp. a songbook of standards for use by jazz instrumentalists. Cf. lead sheet. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fake faker Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language