Definition of "vermilion"

Take ſix Ounces of Brimſtone, and melt it in an Iron Ladle, then put two Pound of Quick-ſilver into a ſhammy Leather, or double Linnen Cloth, and ſqueeze it out into the melted Brimſtone, ſtirring them, in the mean Time, with a wooden Spatula till they are well united; and when they are cold, beat the Maſs into a Powder, and ſublime it in a Glaſs-veſſel, with a ſtrong Fire, and it will riſe into that Red Subſtance, which is called artificial Cinnabar or Vermilion.

1734, “VERMILION”, in The Builder's Dictionary: Or, Architect's Companion, volume II, London: Printed for A. Bettesworth and C. Hitch, […] and S. Austen, […]

Fanny was very pretty; her eyes were dark and brilliant, her teeth were like little pearls; her mouth was almost as red as Mademoiselle Caracoline’s when the latter had put on her vermilion.

1848 November – 1850 December, William Makepeace Thackeray, chapter 47, in The History of Pendennis. […], volumes (please specify |volume=I or II), London: Bradbury and Evans, […], published 1849–1850

While this particular difference in the shade of vermilion is very striking in the symmetrical, smooth skins of even and regular make, which I have just compared, I must confess that it probably would not be in rough skins such as some European ornithologists appear still content with.

1911 February 24, Outram Bangs, “Two New Birds from the Island of Molokai”, in Proceedings of the Biological Society of Washington, volume XXIV, page 29

Coraly has few of thoſe charms that conſtitute perſonal excellence—her cheek is pallid—her eye no brilliant; but when the latter beams benevolence, or ſparkles with mirth—when the former is ſuffuſed with the captivating bluſh of modeſty, or vermilioned with the glow of the tender paſſion, there are none more pleaſing.

1774 March, “Coraly: A Portrait”, in The Hibernian Magazine, or, Compendium of Entertaining Knowledge, page 160