realgar realest • realienate · · · Info · Definitions · Characters · · realgar · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a rare soft orange mineral consisting of arsenic sulphide; an important ore of arsenic. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 l latin small letter l U+006C r latin small letter r U+0072