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New Plymouth

(Encyclopedia)New Plymouth, city (1996 pop. 48,871), West Coast North Island, New Zealand, on the Tasman Sea. It is a port and a major center for dairying. Other industries include natural gas processing and metal ...

Sand Springs

(Encyclopedia)Sand Springs, city (1990 pop. 15,346), Tulsa co., NE Okla., an industrial suburb of Tulsa, on the Arkansas River; founded 1907. There are oil and natural-gas wells and food-processing and chemical ind...

amyotrophic lateral sclerosis

(Encyclopedia)amyotrophic lateral sclerosis (ALS) āˌmīətrōfˈik, sklĭrōˈsĭs [key] or motor neuron disease, sometimes called Lou Gehrig's disease, degenerative disease that affects motor neurons in the brai...

artificial limb

(Encyclopedia)artificial limb, mechanical replacement for a missing limb. An artificial limb, called a prosthesis, must be light and flexible to permit easy movement, but must also be sufficiently sturdy to support...

Ashton-under-Lyne

(Encyclopedia)Ashton-under-Lyne, town, Tameside metropolitan district, NW England, in the Greater Manchester metropolitan area on the Tame River. Its industries include engineering, leather, plastics, t...

nitrogen mustard

(Encyclopedia)nitrogen mustard, any of various poisonous compounds originally developed for military use (see poison gas). Like mustard gas and lewisite, it is a vesicant (blistering agent). In the form of its crys...

Yamalo-Nenets Autonomous Area

(Encyclopedia)Yamalo-Nenets Autonomous Area yəmälˈō-nyĕˈnyĭts [key], administrative division (1995 pop. 479,700), c.290,000 sq mi (751,000 sq km), NW Siberian Russia, on both sides of the Gulf of Ob and incl...

Emmen, city, Netherlands

(Encyclopedia)Emmen ĕmˈən [key], city, Drenthe prov., NE Netherlands. Manufactures include textiles and ...

Fort Saint John

(Encyclopedia)Fort Saint John, town, NE British Columbia, Canada, on the Peace River and the Alaska Highway. A North West Company post established in 1805 is still op...

Wainwright

(Encyclopedia)Wainwright, town (1991 pop. 4,732), E Alta., Canada, SE of Edmonton and near the Sask. border. It is a trade center and railroad division point for an oil and natural gas area. It has oil refineries, ...