gesso
/ˈdʒɛsoʊ, ˈdʒɛso/; /ˈdʒɛsə/Definitions
1. noun
A white opaque paint or primer made of calcium carbonate or gypsum mixed with a binding agent, used to create a surface for painting, particularly on wood or canvas.
“The artist applied multiple layers of gesso to the canvas before painting the portrait.”
2. verb
To apply a layer of gesso to a surface.
“Gesso the wooden panel to create a smooth surface for painting.”
3. verb
To cover or disguise something with a layer of gesso.
“The artist gessoed the rough edges of the sculpture to create a smooth finish.”