input signal input routine • inputs · · · Info · Definitions · Synonyms · Characters · · input signal · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) signal going into an electronic system. Synonyms: input signal, input. · · Noun Definition 1 Synonyms · · · input · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075