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Willamette

(Encyclopedia)Willamette wĭlămˈət [key], river, 294 mi (473 km) long, rising in several headstreams in the Cascade Range, W Oregon. It flows N past Eugene, Salem, and Portland to the Columbia River just NW of P...

Woodstock, cities, United States

(Encyclopedia)Woodstock. 1 City (1990 pop. 14,353) seat of McHenry co., NE Ill.; inc. 1845. In a grain and dairying area, the city has food processing and produces paper products, medical equipment, machinery, and ...

Xi

(Encyclopedia)Xi shē jyäng [key], great river of S China, c.1,250 mi (2,010 km) long, rising in E Yunnan prov. and flowing generally E through Guangxi and Guangdong provs. to the South China Sea near Guangzhou; t...

Yazd

(Encyclopedia)Yazd yäzd [key], city (1991 pop. 275,298), capital of Yazd prov., central Iran, in a desert region. The city is known for its elaborate silk products and remains a center for silk weaving. Grain, fru...

Boston, borough, England

(Encyclopedia)Boston, borough and district, E central England, on the Witham River. Boston's fame as a port dates from the 13th cent., when it was a Hanseatic port tr...

sulfur dioxide

(Encyclopedia)sulfur dioxide, chemical compound, SO2, a colorless gas with a pungent, suffocating odor. It is readily soluble in cold water, sparingly soluble in hot water, and soluble in alcohol, acetic acid, and ...

Bonin Islands

(Encyclopedia)Bonin Islands bōˈnīn [key], Jap. Ogasawara-gunto, volcanic island group, c.40 sq mi (100 sq km), in the W Pacific Ocean, c.500 mi (800 km) S of Tokyo; part of Tokyo prefecture, Japan. The largest a...

Bordeaux mixture

(Encyclopedia)Bordeaux mixture bôrdōˈ [key], fungicide consisting of cupric sulfate and lime in water. Its fungicidal activity is associated with the slow formation of copper compounds, the ultimate toxicant bei...

Aachen

(Encyclopedia)Aachen bät äˈkhən [key], city, North Rhine–Westphalia, W Germany, near the Belgian and Dutch borders. One of the great historic cities of Europe, it is now chiefly i...

Lewis, Edward B.

(Encyclopedia)Lewis, Edward B., 1918–2004, American geneticist, b. Wilkes-Barre, Pa., grad. California Institute of Technology (Ph.D. 1942). After serving as a meteorologist with the U.S. Army Air Corps during Wo...