Breadcrumb Home > Dictionary > Index C Commack: Meaning and Definition of Find definitions for: Com•mack Pronunciation: (kō'mak, kom'ak), [key] — n. a town on central Long Island, in SE New York. 34,719. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. comma bacillus comma fault 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 50 Spookiest Halloween Quotes Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: nemesis Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language