What does gypsum mean?
A soft white or colourless mineral, hydrous calcium sulphate, used in plastering and as a fertilizer. It is often found in evaporite deposits and can be used as a building material.
Example
"The ancient Egyptians used gypsum to create elaborate tomb decorations."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.