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emetic

(Encyclopedia)emetic əmĕtˈĭk [key], substance that produces vomiting. Direct, or gastric, emetics, which act directly on the stomach, include syrup of ipecac, sulfate of zinc or copper, alum, ammonium carbonate...

Camborne-Redruth

(Encyclopedia)Camborne-Redruth kămˈbôrn, –bûrn, rĕdˈro͞oth [key], town, Cornwall, SW Engla...

Pinar del Rio, province, Cuba

(Encyclopedia)Pinar del Rio pēnärˈ dĕl rēˈō [key], province (1994 est. pop. 700,000), W Cuba, the westernmost province of Cuba. Pinar del Rio is the capital. The province, occupying a narrow area, has an irr...

Whitehorse

(Encyclopedia)Whitehorse, city (1991 pop. 17,925), S Yukon, Canada, on the Yukon River. Since 1952 it has been the territorial capital. Whitehorse is on the Alaska Highway and was the terminus of the White Pass and...

Schliemann, Heinrich

(Encyclopedia)Schliemann, Heinrich hīnˈrĭkh shlēˈmän [key], 1822–90, German archaeologist, discoverer of the ruins of Troy. He accumulated a fortune in the indigo trade and as a military contractor and reti...

Bougainville

(Encyclopedia)Bougainville bo͞oˈgənvĭl, Fr. bo͞ogăNvēlˈ [key], volcanic island (1990 est. pop. 154,000), c.3,880 sq mi (10,050 sq km), SW Pacific, largest in the Solomon Islands chain. With Buka and smaller...

niello

(Encyclopedia)niello nēĕlˈō [key] [Ital. from Latin nigellus=blackish], black metallic alloy of sulfur, copper, silver, and usually lead, used as an inlay on engraved metal. The metal surface is brushed with a ...

Logan, Sir William Edmond

(Encyclopedia)Logan, Sir William Edmond, 1798–1875, Canadian geologist. Educated in England, he managed (1831–38) coal mines and a copper smelter in Wales. In addition to making studies of clays underlying coal...

mezzotint

(Encyclopedia)mezzotint mĕtˈsətĭnt, mĕdˈzə–, mĕzˈə– [key] [Ital.,=halftint], method of copper or steel engraving in tone. A Dutch officer, Ludwig von Siegen, is given credit for the invention of mezzo...

Nakhon Ratchasima

(Encyclopedia)Nakhon Ratchasima kōrätˈ [key], city (1990 pop. 204,121), capital of Nakhon Ratchasima prov., S central Thailand, on the Mun River. Strategically located near the mountain pass leading from the cen...