mercuric chloride n 1: a white poisonous soluble crystalline sublimate of mercury; used as a pesticide or antiseptic or wood preservative [syn: {mercuric chloride}, {mercury chloride}, {bichloride of mercury}, {corrosive sublimate}]
mercury bichloride \mercury bichloride\ n. the compound ({HgCl2}) consisting of two atoms of chlorine united with one atom of mercury. Also called {bichloride of mercury}, {mercuric chloride}, {corrosive sublimate}, and {mercury perchloride}. It is used as "a topical antiseptic and disinfectant for inanimate objects". --Stedman's 25th [PJC]
Mercuric \Mer*cu"ric\, a. (Chem.) Of, pertaining to, or derived from, mercury; containing mercury; -- said of those compounds of mercury into which this element enters in its lowest proportion. [1913 Webster] {Mercuric chloride}, corrosive sublimate. See {mercury bichloride} and {Corrosive}. [1913 Webster]
Chloride \Chlo"ride\, n. (Chem.) A binary compound of chlorine with another element or radical; as, chloride of sodium (common salt). [1913 Webster] {Chloride of ammonium}, sal ammoniac. {Chloride of lime}, bleaching powder; a grayish white substance, {CaOCl2}, used in bleaching and disinfecting; -- called more properly {calcium hypochlorite}. See {Hypochlorous acid}, under {Hypochlorous}. {Mercuric chloride}, corrosive sublimate. [1913 Webster]