'Gypsography' definitions:

Definition of 'Gypsography'

From: GCIDE
  • Gypsography \Gyp*sog"ra*phy\ (j[i^]p*s[o^]g"r[.a]*f[y^]), n. [Gypsum + -graphy.] The act or art of engraving on gypsum. [1913 Webster]