austenitic steel austenitic manganese steel • austere · · · Info · Definitions · Characters · · austenitic steel · · Text Common · · Latin · · Scripts 16 · · Length 6 · · Syllables Definitions · · · (noun) steel that has enough nickel and chromium or manganese to retain austenite at atmospheric temperatures. Synonyms: austenitic steel. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075