/ Dictionary / Index B booker: Meaning and Definition of Find definitions for: book•er Pronunciation: (book'ur), [key] — n. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: booker (Thesaurus) bookend book gill Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language