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Omagh

(Encyclopedia)Omagh ōˈmä [key], town (1991 pop. 14,627), Omagh dist., W Northern Ireland, on the Strule River. The town is a farm market. Dairy products are processed and shirts are manufactured. The discovery i...

Passaic, river, United States

(Encyclopedia)Passaic, river, c.80 mi (130 km) long, rising near Morristown, NE N.J., and flowing with a winding course NE then S past several industrial towns to Newark Bay. It is navigable by large vessels to the...

West Covina

(Encyclopedia)West Covina, city (1990 pop. 96,086), Los Angeles co., S Calif., in the San Gabriel valley; settled 1905, inc. 1923. Primarily residential, the city has light manufacturing, including power transforme...

weed

(Encyclopedia)weed, common term for any wild plant, particularly an undesired plant, growing in cultivated ground, where it competes with crop plants for soil nutrients and water. In their natural habitat, wildflow...

Ohio and Erie Canal

(Encyclopedia)Ohio and Erie Canal, former waterway of Ohio, 307 mi (494 km) long, between Lake Erie at Cleveland and the Ohio River at Portsmouth; built 1825–32. It utilized part of the courses of the Cuyahoga, M...

Laguna Beach

(Encyclopedia)Laguna Beach ləgo͞oˈnə [key], city (1990 pop. 23,170), Orange co., S Calif., on the Pacific coast; founded 1887, inc. 1927. A residential and resort community with a noted art colony and many cult...

Biarritz

(Encyclopedia)Biarritz byärētsˈ [key], town, Pyrénées-Atlantiques dept., SW France, on the Bay of Bisc...

Rockaway

(Encyclopedia)Rockaway, narrow peninsula, c.10 mi (16 km) long, SW Long Island, SE N.Y., in Queens borough of New York City. Separating Jamaica Bay from the Atlantic Ocean and isolated from the rest of New York Cit...

seasonal affective disorder

(Encyclopedia)seasonal affective disorder (SAD), recurrent fall or winter depression characterized by excessive sleeping, social withdrawal, depression, overeating, and pronounced weight gain. SAD effects an estima...

serotonin

(Encyclopedia)serotonin sĕrˌətōˈnĭn [key], organic compound that was first recognized as a powerful vasoconstrictor occurring in blood serum. It was partially purified, crystallized, and named in 1948, and it...