BALM n.
, the European cicada. Tennyson. -- Balm of Gilead (Bot.), a small evergreen African and Asiatic tree of the terebinthine family (Balsamodendron Gileadense). Its leaves yield, when bruised, a strong aromatic scent; and from this tree is obtained the balm of Gilead of the shops, or balsam of Mecca. This has a yellowish…
BLUE a.
spar (Min.), azure spar; lazulite. See Lazulite. -- Blue thrush (Zoöl.), a European and Asiatic thrush (Petrocossyphus cyaneas). -- Blue verditer. See Verditer. -- Blue vitriol (Chem.), sulphate of copper, a violet blue crystallized salt, used in electric batteries, calico printing, etc. -- Blue water, the open oc…
COLOCYNTH n.
spongy pulp of the fruit of the bitter cucumber (Citrullus, or Cucumis, colocynthis), an Asiatic plant allied to the watermelon; coloquintida. It comes in white balls, is intensely bitter, and a powerful cathartic. Called also bitter apple, bitter cucumber, bitter gourd.
CRAB n.
louse (Phthirius pubis), sometimes infesting the human body. -- Crab plover (Zoöl.), an Asiatic plover (Dromas ardeola). -- Crab's eyes, or Crab's stones, masses of calcareous matter found, at certain seasons of the year, on either side of the stomach of the European crawfishes, and formerly used in medicine for abs…