VITRIOL n.
e of cobalt. -- Vitriol of Mars, ferric sulphate, a white crystalline substance which dissolves in water, forming a red solution. -- White vitriol, zinc sulphate, a white crystalline substance used in medicine and in dyeing. It is usually obtained by dissolving zinc in sulphuric acid, or by roasting and oxidizing cer…
WORK v.
To solve, as a problem. (d) To exhaust, as a mine, by working. -- To work up. (a) To raise; to excite; to stir up; as, to work up the passions to rage. The sun, that rolls his chariot o'er their heads, Works up more fire and color in their cheeks. Addison.