identity operator identity matrix • identity theft · · · Info · Definitions · Synonyms · Characters · · identity operator · · Text Common · · Latin · · Scripts 17 · · Length 8 · · Syllables Definitions · · · (noun) an operator that leaves unchanged the element on which it operates. Synonyms: identity, identity element, identity operator. Example: "The identity under numerical multiplication is 1." · · Noun Definition 1 Synonyms · · · identity · · Synonym 1 identity element · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 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 t latin small letter t U+0074 y latin small letter y U+0079