Breadcrumb Home > Dictionary > Index C crown quarto: Meaning and Definition of Find definitions for: crown' quar'to Pronunciation: [key] — Chiefly Brit. Chiefly Brit. a size of book, about 7 × 10 in. (19 × 25 cm), untrimmed. Abbr.: crown 4to Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. crown princess crown roast TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: loquacious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language