横穴式石室 よこあなしきせきしつ Meanings Noun horizontal stone chamber; corridor-type tunnel tomb Kanji 横 sideways. Read as よこ. 穴 hole. Read as あな. 式 form. Read as シキ. 石 stone. Read as セキ. 室 room. Read as シツ. Jinuma: Japanese Dictionary · Word lists