工程院 gōngchéngyuàn academy of engineering Origin Definitions Defs Strokes Stroke Words Sentences Sents 工程 gōngchéng noun engineering the field of engineering; the application of scientific and mathematical principles to design and build structures, machines, or systems院 yuàn noun institution (bound form) certain government bodies, public facilities, or educational institutions (e.g., court, academy, cinema)