Breadcrumb Home > Dictionary > Index C co-boss: Meaning and Definition of Find definitions for: co-boss Pronunciation: (ku-bôs', -bos', kō-), [key] — interj. Chiefly Northern U.S. (used to summon cows from the pasture.) Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. COBOL Cobourg TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language