In contemporary science, dravya is considered a substratum, matter, or substance. A substratum is the underlying support or foundation. It is a substance that is a permanent subject of qualities or phenomena. It is the material from which something is made and derives its special qualities. It is matter or substance that has mass and occupies space. | In contemporary science, dravya is considered a substratum, matter, or substance. A substratum is the underlying support or foundation. It is a substance that is a permanent subject of qualities or phenomena. It is the material from which something is made and derives its special qualities. It is matter or substance that has mass and occupies space. |