noun
: a process carried on in a furnace lined with acidic or highly siliceous material and under a slag that is predominantly siliceous — used especially of steelmaking processes; opposed to basic process
noun
: a process carried on in a furnace lined with acidic or highly siliceous material and under a slag that is predominantly siliceous — used especially of steelmaking processes; opposed to basic process
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012