Reverberatory \Re*ver"ber*a*to*ry\, n. A reverberatory furnace.
Source: Webster's Revised Unabridged Dictionary (1913)
Reverberatory \Re*ver"ber*a*to*ry\, a. Producing reverberation; acting by reverberation; reverberative.
Reverberatory furnace. See the Note under Furnace.