spiegeleisen spiegel • spiel · · · Info · Definitions · Synonyms · Characters · · spiegeleisen · · Text Latin · · Script 12 · · Length Definitions · · · (noun) pig iron containing manganese; used as a deoxidizing agent and to raise the manganese content in making steel. Synonyms: spiegel, spiegel iron. · · Noun Definition 1 Synonyms · · · spiegel · · Synonym 1 spiegel iron · · Synonym 2 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 s latin small letter s U+0073