"hydrochloric acid." YourDictionary, n.d. Web. 13 October 2018. <http://www.yourdictionary.com/hydrochloric-acid>.
hydrochloric acid. (n.d.). Retrieved October 13th, 2018, from http://www.yourdictionary.com/hydrochloric-acid
A clear, colorless, fuming, poisonous, highly acidic aqueous solution of hydrogen chloride, HCl, used as a chemical intermediate and in petroleum production, ore reduction, food processing, pickling, and metal cleaning. It is found in the stomach. Also called muriatic acid .