spectrum spectrous • spectry · · · Info · Definitions · Characters · · spectrum · · Text Latin · · Script 8 · · Length Definitions · · · (noun) an ordered array of the components of an emission or wave. · · Noun Definition 1 (noun) a broad range of related objects or values or qualities or ideas or activities. · · Noun Definition 2 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 m latin small letter m U+006D p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075