Repoussage
Pronunciation : Re*pous`sage"
Part of Speech : n.
Definition : Defn: Art or process of hammering out or pressing thin metal from the reverse side: (1) in producing repouss? work; (2) in leveling up any part of an etched plate that has been worked so as to cause a depression.
[F. See Repouss?.] (Art)
Source : Webster's Unabridged Dictionary, 1913