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vacuum cleaner

(Encyclopedia)vacuum cleaner, mechanical device using a draft of air to remove dust, loose dirt, or other particulate matter from dry surfaces. It is especially useful on highly textured surfaces, such as carpets a...

Sinuiju

(Encyclopedia)Sinuiju sēnˈo͝oˈēˈjo͞o [key], Jap. Shingishu, city (1993 pop. 326,011), W North Korea, on the Yellow Sea (or West Sea) at the mouth of the Yalu River. A main northern gateway to Korea, it devel...

Mexico, Gulf of

(Encyclopedia)Mexico, Gulf of, arm of the Atlantic Ocean, c.700,000 sq mi (1,813,000 sq km), SE North America. The Gulf stretches more than 1,100 mi (1,770 km) from west to east and c.800 mi (1,290 km) from north t...

Valleyfield

(Encyclopedia)Valleyfield, city (1991 pop. 27,598), S Que., Canada, on the Beauharnois canal, at the northeast end of Lake St. Francis, SW of Montreal. A port of entry and industrial center, it has cotton and synth...

Portage Lake

(Encyclopedia)Portage Lake, inlet of Keweenaw Bay, c.20 mi (32 km) long and 2 mi (3.2 km) wide, N Mich., indenting the southeast shore of Keweenaw peninsula. An old portage route connected it with Lake Superior, an...

Mirpur Khas

(Encyclopedia)Mirpur Khas mērˈpo͝or khäs [key], town (1981 pop. 124,371), S Pakistan, on the Let War canal. Founded in 1806, the town is a market for cotton and food grains. ...

Berwyn

(Encyclopedia)Berwyn bûrˈwĭn [key], city (2020 pop. 57,250), Cook co., NE Ill., a residential suburb of ...

Trenton , town, Canada

(Encyclopedia)Trenton, town (1991 pop. 16,908), SE Ont., Canada, on the Bay of Quinte at the mouth of the Trent River and at the south end of the Trent Canal. Its manufactures include textiles, electronic component...

Thorold

(Encyclopedia)Thorold thôrˈōld, –əld, thûrˈ– [key], city (2001 pop. 18,048), S Ont., Canada, on the Welland Ship Canal; inc. as a city 1975. It is a suburb of St. Catharines. Manufactures include abrasive...

Plainville

(Encyclopedia)Plainville, town (1990 pop. 17,400), Hartford co., central Conn., at the sandy headwaters of the Quinnipiac River; settled 1657, inc. 1869. Metal and electrical products and machinery are manufactured...