Substantial or meaningful material or information that is well-formed and effective.

Physical matter that is dense and occupies space, often used in technical contexts.

घनत्व वाला भौतिक पदार्थ

English Usage: The lab tested the solid content of the sample to determine its composition.

Hindi Usage: शोध कमरे ने नमूने की घनत्व वाले भौतिक पदार्थ का परीक्षण किया।