HARTSHORN n. 2 definitions
Spirits of hartshorn (see below); volatile salts. Hartshorn plantain (Bot.), an annual species of plantain (Plantago Coronopus); -- called also duck's-horn. Booth. -- Hartshorn shavings, originally taken from the horns of harts, are now obtained chiefly by planing down the bones of calves. They afford a kind of jelly.…
SALT n.
d. -- Salt of colcothar (Old Chem.), green vitriol, or sulphate of iron. -- Salt of hartshorn. (Old Chem.) (a) Sal ammoniac, or ammonium chloride. (b) Ammonium carbonate. Cf. Spirit of hartshorn, under Hartshorn. -- Salt of lemons. (Chem.) See Salt of sorrel, below. -- Salt of Saturn (Old Chem.), sugar of lead; lea…