Lexic.us

Definition of Gypsum

1. Noun. A common white or colorless mineral (hydrated calcium sulphate) used to make cements and plasters (especially plaster of Paris).

Definition of Gypsum

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

Definition of Gypsum

1. a mineral [n -S]

Medical Definition of Gypsum

1. 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. Origin: L. Gypsum, Gr.; cf. Ar. Jibs plaster, mortar, Per. Jabsn lime. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Gypsum

Other Resources: