English

Noun

Keene's cement ‎(uncountable)

1. A kind of plaster which sets white, made from gypsum with alum.
   • 1988, Jack C Rich, The Materials and Methods of Sculpture, Courier Dover 1988, p. 60:

     Dry, powdered mineral colors can be added to Keene's cement, which is occasionally used sculpturally as a casting material.