先せん行こう指し数すうMeaningsNoun1. leading indicatorKanji used先before (timewise)行go指finger数numberComposed of先せん行こうgoing ahead; going first; preceding; coming before; being ahead (e.g. of the times); occurring first; happening prior; scoring first; getting off to a lead; stalkerNoun指し数すうindex; index number; indicator; exponentNoun