Breadcrumb Home > Dictionary > Index B BHT: Meaning and Definition of Find definitions for: BHT Pronunciation: [key] — Chem., Pharm. Chem.,Pharm. butylated hydroxytoluene: the antioxidant CHO, used to retard rancidity in foods, pharmaceuticals, and other products containing fat or oil. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bhp Bhumibol Adulyadej 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: bilious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language