/ Dictionary / Index C copybook: Meaning and Definition of Find definitions for: cop•y•book Pronunciation: (kop'ē-book"), [key] — n. a book containing models, usually of penmanship, for learners to imitate. a book for or containing copies, as of documents. —adj. commonplace; stereotyped: a copybook sort of phrase. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: copybook (Thesaurus) copy copyboy Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language