commutator commutatively • commute · · · Info · Definitions · Characters · · commutator · · Text Latin · · Script 10 · · Length Definitions · · · (noun) switch for reversing the direction of an electric current. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075