TALENT n.
equal to 60 minæ or 6,000 drachmæ. The Attic talent, as a weight, was about 57 lbs. avoirdupois; as a denomination of silver money, its value was £243 15s. sterling, or about $1,180. Rowing vessel whose burden does not exceed five hundred talents. Jowett (Thucid.).
TROY n.
ce, the troy ounce contains 480 grains, and the troy pound contains 5760 grains. The avoirdupois pound contains 7000 troy grains; so that 175 pounds troy equal 144 pounds avoirdupois, or 1 pound troy = 0.82286 of a pound avoirdupois, and 1 ounce troy = 1apothecaries' weight, used in weighing medicines, etc. In the stan…
UNIT n.
ther natural or empirical, as, in the United States, the dollar for money, the pound avoirdupois for weight, the yard for length, the gallon of 8.3389 pounds avoirdupois of water at 39.8º Fahr. (about 231 cubic inches) for liquid measure, etc.; in Great Britain, the pound sterling, the pound troy, the yard, or -- Unit…
V n.
Semitic. Etymologically v is most nearly related to u, w, f, b, p; as in vine, wine; avoirdupois, habit, have; safe, save; trover, troubadour, trope. See U, F, etc. See Guide to Pronunciation, § 265; also §§ 155, 169, 178-179, etc.
ZEEMAN EFFECT n.
The widening and duplication, triplication, etc., of spectral lines when the radiations emanate in a strong magnetic field, first observed in 1896 by P. Zeeman, a Dutch physicist, and regarded as an important confirmation of the electromagnetic theory of light.