ˈ ̷ ̷ˌ ̷ ̷ adjective
: having a hard skin due to the silica of sand combining with the surface of metal when metal is poured into a mold at too high a temperature — used of a casting
ˈ ̷ ̷ˌ ̷ ̷ adjective
: having a hard skin due to the silica of sand combining with the surface of metal when metal is poured into a mold at too high a temperature — used of a casting
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012