Definition of Arsenic 1. A white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer Noun 2. A very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar Noun Advertising & Sponsored links Synonyms for word "arsenic" Advertising & Sponsored links Semanticaly linked words with "arsenic" Hyponims for word "arsenic" Lexical Analysis for "arsenic" arsenical relating to or containing arsenic relating to or containing arsenic arsenious relating to compounds in which arsenic is trivalent Advertising & Sponsored links Advertising & Sponsored links etymology arsenate etymology arsenicism etymology arseniferous etymology radioarsenic etymology arsenik etymologically related arsenical etymologically related arsenicosis etymologically related arsenicum album etymologically related arsenous etymological origin of arsenik is derived from antimonial arsenic is derived from arsane is derived from arsanilic is derived from arsenate is derived from arsenetted is derived from arseniate is derived from arseniated is derived from arsenic acid is derived from arsenic anhydride is derived from arsenic bloom is derived from arsenic diiodide is derived from arsenic dioxide is derived from arsenic diphosphide is derived from arsenic disulfide is derived from arsenic disulphide is derived from arsenic glass is derived from arsenic hemiselenide is derived from arsenic monophosphide is derived from arsenic monoxide is derived from arsenic monoxide monochloride is derived from arsenic oxybromide is derived from arsenic oxychloride is derived from arsenic pentafluoride is derived from arsenic pentaoxide is derived from arsenic pentaselenide is derived from arsenic pentasulfide is derived from arsenic pentoxide is derived from arsenic sesquioxide is derived from arsenic tetrachloride fluoride is derived from arsenic tetraoxide is derived from arsenic tetrasulfide is derived from arsenic tribromide is derived from arsenic trichloride is derived from arsenic trifluoride is derived from arsenic trihydride is derived from arsenic triiodide is derived from arsenic trioxide is derived from arsenic triphosphide is derived from arsenic triselenide is derived from arsenicane is derived from arsenicate is derived from arsenicated is derived from arsenicised is derived from arsenicism is derived from arsenicite is derived from arsenicized is derived from arsenicophagy is derived from arsenide is derived from arsenious is derived from arsenite is derived from arseniuret is derived from arseno- is derived from arsenous is derived from arsine is derived from arsonium is derived from flowers of arsenic is derived from iron arsenic sulfide is derived from native arsenic is derived from nickel arsenic sulfide is derived from red arsenic is derived from sulfarsenic acid is derived from sulfide of arsenic is derived from sulfoarsenic acid is derived from sulpharsenic acid is derived from sulphide of arsenic is derived from sulphoarsenic acid is derived from trihydride of arsenic is derived from white arsenic is derived from yellow arsenic