灯とう浮ふ標ひょうとうふひょうじ字FuriganaMeanings1nounlight buoy; floating lightA buoy equipped with a light, used as a navigational aid at sea.灯とう浮ふ標ひょうは夜や間かんの航こう行こうを助たすける。Light buoys aid navigation at night.
