WELSBACH a.
ce a mantle composed of thoria and ceria. The mantle is made by soaking a "stocking" in a solution of nitrates of thorium and cerium (approx. 99 : 1), drying, and, for use, igniting to burn the thread and convert the nitrates into oxides, which remain as a fragile ash. The light far exceeds that obtained from the same…
WHITE a.
f firework which gives a brilliant white illumination for signals, etc. -- White lime, a solution or preparation of lime for whitewashing; whitewash. -- White line (Print.), a void space of the breadth of a line, on a printed page; a blank line. -- White meat. (a) Any light-colored flesh, especially of poultry.…
WINE n.
measure. -- Wine merchant, a merchant who deals in wines. -- Wine of opium (Pharm.), a solution of opium in aromatized sherry wine, having the same strength as ordinary laudanum; -- also Sydenham's laudanum. -- Wine press, a machine or apparatus in which grapes are pressed to extract their juice. -- Wine skin, a b…