Coade stone
/ˈkəʊd/noun
mass noun
- Brit. an artificial stone claimed to have greater resistance to frost and heat than natural stone, formerly much used for statues, decorative work, etc.〈英〉 科德石(一种人造石料, 据说具有比天然石头更好的防霜和隔热功能, 以前多用作雕像、装饰等材料)。
词源
from the name of the family whose company manufactured the stone.