公孙杵臼 gōngsūnchǔjiù Gongsun Chujiu Origin Definitions Defs Strokes Stroke Words Sentences Sents 公孙 公孫 gōngsūn Gongsun a two-character Chinese surname杵臼 chǔjiù Gongsun Chujiu Personal name of Gongsun Chujiu, a man of the Jin state during the Spring and Autumn period known for his loyalty and sacrifice