Duralumin duralumin • dura mater · · · Info · Definitions · Characters · · Duralumin · · Text Latin · · Script 9 · · Length 4 · · Syllables Definitions · · · (noun) an aluminum-based alloy. · · Noun Definition 1 Characters · · D latin capital letter d U+0044 a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 u latin small letter u U+0075