Diplograph
Pronunciation : Dip"lo*graph
Part of Speech : n.
Definition : Defn: An instrument used for double writing, as one for producing embossed writing for the blind and ordinary writing at the same time. -- Dip`lo*graph"ic*al (#), a. -- Dip*log"ra*phy (#), n.
[Gr. double + -graph.]
Source : Webster's Unabridged Dictionary, 1913