permalloy Permalloy • permanence · · · Info · Definitions · Characters · · permalloy · · Text Latin · · Script 9 · · Length Definitions · · · (noun) an 80/20 alloy of nickel and iron; easily magnetized and demagnetized. Synonyms: Permalloy. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 y latin small letter y U+0079