Webster’s Revised Unabridged Dictionary · 1913
Plastography
Plas·tog′ra·phy (plăs·tŏg′rȧ·fy̆), n. [Gr. πλαστογραφία; πλαστός fored, molded + γράφειν to write.] 1. The art of forming figures in any plastic material.
2. Imitation of handwriting; forgery.