attenuator attenuative • atter · · · Info · Definitions · Characters · · attenuator · · Text Latin · · Script 10 · · Length Definitions · · · (noun) an electrical device for attenuating the strength of an electrical signal. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 n latin small letter n U+006E 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