gypsum 
a common white or colorless mineral (hydrated calcium sulphate) used to make cements and plasters (especially plaster of Paris) • Hypernyms: mineral, calcium sulphate, calcium sulfate • Hyponyms: alabaster, gesso, terra alba • Substance Holonyms: plaster of Paris, plaster • Substance Meronyms: calcium, Ca, atomic number 20
|
|