/ Dictionary / Index R roll book: Meaning and Definition of Find definitions for: roll' book" Pronunciation: [key] a book in which attendance records are kept, as of students or employees. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. roll bar roll cage Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language