Read Edit View history 頭號 tóuhào HSK7 number one Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 头号/ 頭號 tóuhào number one The largest; top-ranked; or first in a series. Edit Delete 头号/ 頭號 tóuhào first-rate Of the best quality or highest grade. Edit Delete References Add reference No references for this word.