PLEASURE n. 6 definitions
es or of the mind; agreeable sensations or emotions; the excitement, relish, or happiness produced by the expectation or the enjoyment of something good, delightful, or satisfying; -- opposed to Ant: pain, Ant: sorrow, etc. At thy right hand there are pleasures for evermore. Ps. xvi. 11.
PLUMBISM n.
A diseased condition, produced by the absorption of lead, common among workers in this metal or in its compounds, as among painters, typesetters, etc. It is characterized by various symptoms, as lead colic, lead line, and wrist drop. See under Colic, Lead, and Wrist.
PNEUMATIC; PNEUMATICAL a. 4 definitions
ge, a stout tube closed at one end, and provided with a piston, for showing that the heat produced by compressing a gas will ignite substances. -- Pneumatic trough, a trough, generally made of wood or sheet metal, having a perforated shelf, and used, when filled with water or mercury, for collecting gases in chemical…
POLARIZATION n. 3 definitions
An effect produced upon the plates of a voltaic battery, or the electrodes in an electrolytic cell, by the deposition upon them of the gases liberated by the action of the current. It is chiefly due to the hydrogen, and results in an increase of the resistance, and the setting up of an opposing electro-motive force, bo…
PORCELAIN n. 2 definitions
eing pure, is apt to break. Dryden. Ivory porcelain, porcelain with a surface like ivory, produced by depolishing. See Depolishing. -- Porcelain clay. See under Clay. -- Porcelain crab (Zoöl.), any crab of the genus Porcellana and allied genera (family Porcellanidæ). They have a smooth, polished carapace. -- Porcela…