天てん守しゅ閣かくてんしゅかくFreq.FrequencyTop 50,000Meanings1nouncastle tower; keep; donjonSpecifically refers to the central, multi-storied tower of a Japanese castle, often used as a symbol of the castle.姫ひめ路じ城じょうの天てん守しゅ閣かくは国こく宝ほうに指し定ていさ
