Read Edit View history 故知 gùzhī old friend Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 故知 gùzhī old friend (literary) an old friend; a close friend of many years Edit Delete 故知 gùzhī therefore know (literary) therefore one knows; hence it is known Edit Delete References Add reference classifier 故知/故知 → 个/個 Edit Delete classifier 故知/故知 → 位/位 Edit Delete