石牢 いしろう noun (common) (futsuumeishi) 石牢いしろう Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) rare term jail made by placing bars across a cave entrance;cave prison 漢字 kanji used 石 stone 5画 牢 prison, jail 7画
石牢いしろう Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) rare term jail made by placing bars across a cave entrance;cave prison