gypsum | ||
1. | [ noun ] (geology) a common white or colorless mineral (hydrated calcium sulphate) used to make cements and plasters (especially plaster of Paris) | |
Related terms: | mineral alabaster terra_alba plaster_of_Paris calcium | |
gypsum | ||
1. | [ noun ] (geology) a common white or colorless mineral (hydrated calcium sulphate) used to make cements and plasters (especially plaster of Paris) | |
Related terms: | mineral alabaster terra_alba plaster_of_Paris calcium | |