立案 lì'àn to register Origin Definitions Defs Strokes Stroke Words Sentences Sents lì'àn to register 立 lì verb to draw up to draw up; to formulate; to enter into, such as a contract, law, or agreement案 àn noun file official record; file; document; archiveslì'àn to file a case 立 lì verb to draw up to draw up; to formulate; to enter into, such as a contract, law, or agreement案 àn noun legal case legal case; incident; a crime or event under investigation