Word Meaning

gypsum definition and meaning

n. A mineral consisting of the hydrous sulphate of lime (calcium). When calcined, it forms plaster of Paris. Selenite is a transparent, crystalline variety; alabaster, a fine, white, massive variety.

Crossword clues for gypsum

- A common mineral
- Hippopotamus (pygmy) sent back inside to get cement ingredient
- Soft mineral
- Source of plaster of Paris