open-hearth furnace, n.
a furnace for making steel in which the steel is placed on a shallow hearth and flames of burning gas and hot air play over it
<noun.artifact>
open-hearth furnace
semantic pointers
hypernym
Word
a furnace for making steel in which the steel is placed on a shallow hearth and flames of burning gas and hot air play over it
<noun.artifact>
open-hearth furnace