Advertisement

gesso

a mass or surface of plaster, especially as a ground for a painting, 1590s, from Italian gesso, from Latin gypsum "plaster" (see gypsum).

Others are reading

Advertisement
Definitions of gesso from WordNet

gesso (n.)
gypsum or plaster of Paris spread on a surface to make it suitable for painting or gilding (or a surface so prepared);
From wordnet.princeton.edu