used to refer to the Nikkei Stock Average or a Nikkei Index 日经股票平均指数；日经指数◆On Tuesday, the Nikkei rose 19.25 points, or 0.23%, to close at 8 365.26 points. 周二，日经指数上涨 19.25 点或 0.23% ，收於 8 365 .26 点。
a financial and business newspaper in Japan that publishes measures (indexes) of the share prices of important companies 《日本经济新闻》