Senses
石室 shrine room
An ancient stone chamber in an ancestral temple used to store ancestral tablets 神主
石室 stone vault
A tomb or burial chamber constructed from stone.
石室 fortress
An expression describing an extremely strong and solid defense, literally "stone room".
石室 stone archives
An ancient stone chamber or archive used for storing books and official documents to protect them from fire
石室 stone cave
A natural stone cave or grotto in a mountain