drop' forge" Metalworking.
a device for making large forgings in which a heavy object is allowed to fall vertically upon a piece of work placed on an anvil or between dies. Also called drop hammer, drop press.
drop-forgePronunciation: (drop'fôrj", -fōrj"), [key]
—v.t., -forged, -forg•ing.
to form in a drop forge.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.