Nantoka/司Sī司 (Sī) is a Chinese word meaning “surname Si”.Meanings1surname SiRelated words公司company; firm; corporation司机chauffeur; driver司to take charge of上司boss官司lawsuit司法judicial阿司匹林(loanword) aspirin司令commanding officer盎司(loanword) ounce (British imperial system)司法部Ministry of Justice (PRC etc)打官司to file a lawsuit司令官commanderStudy Chinese with flashcards →