alpha iron alpha-interferon • alpha-linolenic acid · · · Info · Definitions · Characters · · alpha iron · · Text Common · · Latin · · Scripts 10 · · Length 4 · · Syllables Definitions · · · (noun) a magnetic allotrope of iron; stable below 906 degrees centigrade. Synonyms: alpha iron. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072