Hartshorn /(-hôrn`)/

Harts·horn

Hartshorn

n.
  1. The horn or antler of the hart, or male red deer.
  2. Spirits of hartshorn (see below); volatile salts.

Phrases & Compounds

Hartshorn plantain
an annual species of plantain (Plantago Coronopus); -- called also buck's-horn.
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 of hartshorn
an impure solid carbonate of ammonia, obtained by the destructive distillation of hartshorn, or any kind of bone; volatile salts.
Spirits of hartshorn
a solution of ammonia in water; -- so called because formerly obtained from hartshorn shavings by destructive distillation. Similar ammoniacal solutions from other sources have received the same name.