未了公案 wèiliǎogōng'àn unsettled problem Origin Definitions Defs Strokes Stroke Words Sentences Sents 未了 wèiliǎo unfinished not yet completed; outstanding; still pending (of tasks, legal cases, or business)公案 gōng'àn legal case a complex or mysterious legal case; by extension, a much-discussed or long-standing contentious issue