The Collaborative International Dictionary
Sodium sulphate
Sodium sulphate \So"di*um sul"phate\ A salt well known as a catharic under the name of Glauber's salt, which term is properly applied to the hydrate, Na2SO4.10H2O.
Wiktionary
sodium sulphate
n. (alternative spelling of sodium sulfate English)
WordNet
sodium sulphate
n. a solid white bitter salt used in manufacturing glass and paper and dyes and pharmaceuticals [syn: sodium sulfate]