ignition switch ignition lock • ignition system · · · Info · Definitions · Characters · · ignition switch · · Text Common · · Latin · · Scripts 15 · · Length 4 · · Syllables Definitions · · · (noun) switch that operates a solenoid that closes a circuit to operate the starter. Synonyms: ignition switch. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 w latin small letter w U+0077