高こう原げんこうげんCommon wordJLPTN1Freq.FrequencyTop 20,000Meanings1nounplateau; tableland; highlandRefers to a flat, elevated landform. Used in geography, travel, and everyday contexts.夏なつは高こう原げんで涼すずしく過すごしたい。I want to spend the summer coolly on the plateau.この高こう原げんは放ほう牧ぼく地ちとし