spark advance spark • spark arrester · · · Info · Definitions · Synonyms · Characters · · spark advance · · Text Common · · Latin · · Scripts 13 · · Length 3 · · Syllables Definitions · · · (noun) the timing of ignition relative to the position of the piston in an internal-combustion engine. Synonyms: spark advance, lead. · · Noun Definition 1 Synonyms · · · lead · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 k latin small letter k U+006B n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 v latin small letter v U+0076