SODA n.
Popularly, sodium carbonate or bicarbonate. Caustic soda, sodium hydroxide. -- Cooking soda, sodium bicarbonate. [Colloq.] -- Sal soda. See Sodium carbonate, under Sodium. -- Soda alum (Min.), a mineral consisting of the hydrous sulphate of alumina and soda. -- Soda ash, crude sodium carbonate; -- so called because…
SODIUM n.
onate. It is found in many mineral springs and also produced artificially,. It is used in cookery, in baking powders, and as a source of carbonic acid gas (carbon dioxide) for soda water. Called also cooking soda, saleratus, and technically, acid sodium carbonate, primary sodium carbonate, sodium dicarbonate, etc. --…
SPECTACLED a.
mountains of Chili and Peru. It has a light-colored ring around each eye. -- Spectacled coot, or Spectacled duck (Zoöl.), the surf scoter, or surf duck. [Local, U.S.] -- Spectacled eider (Zoöl.) See Eider. -- Spectacled goose (Zoöl.), the gannet. -- Spectacled snake (Zoöl.), the cobra de capello.
SPHERICAL; SPHERIC a.
Browning. Spherical angle, Spherical coördinate, Spherical excess, etc. See under Angle, Coordinate, etc. -- Spherical geometry, that branch of geometry which treats of spherical magnitudes; the doctrine of the sphere, especially of the circles described on its surface. -- Spherical harmonic analysis. See under Harm…
SPICE n.
ste, as pepper, cinnamon, nutmeg, mace, allspice, ginger, cloves, etc., which are used in cookery and to flavor sauces, pickles, etc. Hast thou aught in thy purse [bag] any hot spices Piers Plowman.