A type of calcium-containing inorganic material, in this case referring to limestone that is processed with water and used in construction as hydraulic lime.

जल-संचालित चूना पत्थर

English Usage: The builders used hydraulic lime-stone for the foundation to ensure stability.

Hindi Usage: निर्माताओं ने नींव के लिए जल-संचालित चूना पत्थर का उपयोग किया ताकि स्थिरता सुनिश्चित हो सके।