ELASTICITY n.
Power of resistance to, or recovery from, depression or overwork. Coefficient of elasticity, the quotient of a stress (of a given kind), by the strain (of a given kind) which it produces; -- called also coefficient of resistance. -- Surface of elasticity (Geom.), the pedal surface of an ellipsoid (see Pedal); a surfac…
ELECTRIC; ELECTRICAL a.
ectrical light, the light produced by a current of electricity which in passing through a resisting medium heats it to incandescence or burns it. See under Carbon. -- Electric, or Electrical, machine, an apparatus for generating, collecting, or exciting, electricity, as by friction. -- Electric motor. See Electro-mot…
ELECTRO-TINT n.
s of voltaic electricity. A picture is drawn on a metallic plate with some material which resists the fluids of a battery; so that, in electro-typing, the parts not covered by the varnish, etc., receive a deposition of metal, and produce the required copy in intaglio. A cast of this is then the plate for printing.…
FALSE a.
elow the main keel, used to serve both as a protection and to increase the shio's lateral resistance. -- False key, a picklock. -- False leg. (Zoöl.) See Proleg. -- False membrane (Med.), the fibrinous deposit formed in croup and diphtheria, and resembling in appearance an animal membrane. -- False papers (Naut.),…
FASCINATION n.
ting, bewhiching, or enchanting; enchantment; witchcraft; the exercise of a powerful or irresistible influence on the affections or passions; unseen, inexplicable influence. The Turks hang old rags . . . upon their fairest horses, and other goodly creatures, to secure them against fascination. Waller.…