指数基金 zhǐshùjījīn index fund Origin Definitions Defs Strokes Stroke Words Sentences Sents 指数 指數 zhǐshù noun index A number used in statistics to show how much a value (such as prices or productivity) has changed compared to a base period.基金 jījīn noun fund fund; endowment; basic capital or special appropriation reserved for a specific cause or enterprise