Breadcrumb Home > Dictionary > Index C colonus: Meaning and Definition of Find definitions for: co•lo•nus Pronunciation: (ku-lō'nus), [key] — pl. -ni a serf in the latter period of the Roman Empire or in the early feudal period. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. colonoscope colony TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: nosegay Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language