Verdigris

n.	1.	(Chem.) A green poisonous substance used as a pigment and drug, obtained by the action of acetic acid on copper, and consisting essentially of a complex mixture of several basic copper acetates.
	2.	The green rust formed on copper. Blue verdigris (Chem.) a verdigris having a blue color, used as a pigment, etc. Distilled verdigris (Old Chem.) an acid copper acetate; - so called because the acetic acid used in making it was obtained from distilled vinegar. Verdigris green clear bluish green, the color of verdigris.
v. t.	1.	To cover, or coat, with verdigris.

Noun	1.	verdigris - a blue or green powder used as a paint pigment Synonyms: cupric acetate
	2.	verdigris - a green patina that forms on copper or brass or bronze that has been exposed to the air or water for long periods of time
Verb	1.	verdigris - color verdigris

color, color in, colorise, colorize, colour, colour in, colourise, colourize, cupric acetate