Triblet
Pronunciation : Trib"let, Trib"o*let
Part of Speech : n.}
Etymology : [F. triboulet.]
Definition : 1. A goldsmith's tool used in making rings. Ainsworth.
2. A steel cylinder round which metal is drawn in the process of forming tubes. Tomlinson.
3. (Blacksmithing)
Defn: A tapering mandrel.
Source : Webster's Unabridged Dictionary, 1913