Vermilion n. : A bright red pigment consisting of mercuric sulphide, obtained either from the mineral cinnabar or artificially. It has a fine red color, and is much used in coloring sealing wax, in printing, etc.

Vermilion n. : Hence, a red color like the pigment; a lively and brilliant red; as, cheeks of vermilion.

Vermilion v. t. : To color with vermilion, or as if with vermilion; to dye red; to cover with a delicate red.

Example:
What does the color Vermilion make you think of?

Taxonomy
vermilion, pigment, mineral cinnabar, China red, Orange-red, Chinese, orange, free encyclopedia, mercury, red dye, ground particles, webexhibits, Color coordinates, Normalized, byte, vermillion, mercuric sulfide, mercury compounds.

Defination from the web:
Vermilion, sometimes spelled vermillion, when found naturally occurring, is an opaque orangish red pigment, used since antiquity, originally ... Today, vermilion is most commonly artificially produced by reacting mercury with molten sulfur. ...