BORT
Bort, n.
Defn: Imperfectly crystallized or coarse diamonds, or fragments made in cutting good diamonds which are reduced to powder and used in lapidary work.
BORURET
Bo"ru*ret, n. (Chem.)
Defn: A boride. [Obs.]
BORWE
Bor"we, n.
Defn: Pledge; borrow. [Obs.] Chaucer.
BOS
Bos, n. Etym: [L., ox, cow.] (Zoöl.)
Defn: A genus of ruminant quadrupeds, including the wild and domestic cattle, distinguished by a stout body, hollow horns, and a large fold of skin hanging from the neck.
BOSA
Bo"sa, n. Etym: [Ar. b, Pers. b: cf. F. bosan.]
Defn: A drink, used in the East. See Boza.