脱だっ穀こく機きだっこくきMeanings1nounthreshing machine; thresherA machine that separates grain from stalks and husks. Common in agricultural contexts.農のう家かでは脱だっ穀こく機きを使つかって稲いねから籾もみを外はずす。Farmers use a threshing machine to remove the grains from the rice stalks.