【化】 反射炉; 反焰炉
【医】 返焰炉

[ noun ]
a furnace in which the material that is being treated is heated indirectly by flames that are directed at the roof and walls of the furnace
<noun.artifact>

Reverberatory \Re*ver"ber*a*to*ry\, a.
Producing reverberation; acting by reverberation;
reverberative.

{Reverberatory furnace}. See the Note under {Furnace}.