Breadcrumb Home > Dictionary > Index C capsaicin: Meaning and Definition of Find definitions for: cap•sa•i•cin Pronunciation: (kap-sā'u-sin), [key] — n. a colorless, crystalline, bitter compound, CHNO, present in capsicum. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: capsaicin (Thesaurus) caps. cap screw 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: quincunx Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language