主裁 Traditional form: 主裁 Pinyin (reading): zhǔcái Definitions: (sports) to referee; to umpire; to officiate referee; umpire (abbr. for 主裁判 (zhǔcáipàn)) Characters: 主 - to own; to host; master; host; lord 裁 - to trim, to reduce, to cut; judgment Traditional characters: 主 - to own; to host; master; host; lord 裁 - to trim, to reduce, to cut; judgment