顶流 dǐngliú top-tier celebrity Origin Definitions Defs Strokes Stroke Words Sentences Sents 顶 頂 dǐng adjective abbreviation of 顶级 頂級 dǐngjí top-level top-notch; first-rate; of the highest level or quality流 liú noun abbreviation of 流量 liúliàng data usage The amount of data transmitted over a network; refers to internet traffic, website visits, or mobile data