Breadcrumb Home > Dictionary > Index D Drygas: Meaning and Definition of Find definitions for: Dry•gas Pronunciation: (drī'gas"), [key] — Chem., Trademark. Chem.,Trademark. a brand of gasoline-line antifreeze consisting of methyl alcohol, isopropyl alcohol, or a mixture of these. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dry gangrene dry goods 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: demagogue Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language