Breadcrumb Home > Dictionary > Index F formic acid: Meaning and Definition of Find definitions for: for'mic ac'id Pronunciation: [key] — Chem., Pharm. Chem.,Pharm. a colorless, irritating, fuming, water-soluble liquid, CHO, originally obtained from ants and now manufactured synthetically, used in dyeing and tanning and in medicine chiefly as a counterirritant and astringent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Formica formicarium 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: locution Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language