ignition coil ignition charge • ignition interlock · · · Info · Definitions · Characters · · ignition coil · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) an induction coil that converts current from a battery into the high-voltage current required by spark plugs. Synonyms: ignition coil. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 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 o latin small letter o U+006F t latin small letter t U+0074