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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...

Griswold v. Connecticut

(Encyclopedia)Griswold v. Connecticut, case decided in 1965 by the U.S. Supreme Court, establishing a right to privacy in striking down a Connecticut ban on the sale of contraceptives. The Court, through Justice Wi...

hedge

(Encyclopedia)hedge, ornamental or protective barrier composed of shrubs or small trees growing in close rows. The plants may be allowed to grow naturally or may be trimmed to various heights and shapes (see topiar...

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...

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. ...

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...

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...

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...

Berwyn

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