BITTER a.
n.), tale earth; calcined magnesia. -- Bitter principles (Chem.), a class of substances, extracted from vegetable products, having strong bitter taste but with no sharply defined chemical characteristics. -- Bitter salt, Epsom salts;; magnesium sulphate. -- Bitter vetch (Bot.), a name given to two European leguminou…
BONE n.
- called also animal charcoal. It is used as a decolorizing material in filtering sirups, extracts, etc., and as a black pigment. See Ivory black, under Black. -- Bone cave, a cave in which are found bones of extinct or recent animals, mingled sometimes with the works and bones of man. Am. Cyc. -- Bone dust, ground o…
BREEDING n.
Descent; pedigree; extraction. [Obs.] Honest gentlemen, I know not your breeding. Shak. Close breeding, In and in breeding, breeding from a male and female from the same parentage. -- Cross breeding, breeding from a male and female of different lineage. -- Good breeding, politeness; genteel deportment.…