天工开物 tiāngōngkāiwù Tiangong Kaiwu Origin Definitions Defs Strokes Stroke Words Sentences Sents 天工 tiāngōng work of nature natural craftsmanship or an exquisitely fine work of nature开 開 kāi verb to start to begin; to start; to set in motion; to initiate (an action, term, or schedule)物 wù noun thing (bound form) thing; object; matter; material