Columbia Encyclopedia

(Encyclopedia)  CE5 weights and measures, units and standards for expressing the amount of some quantity, such as length, capacity, or weight; the science of measurement standards and methods is known as metrology...

(Encyclopedia) Michigan, Lake, 22,178 sq mi (57,441 sq km), 307 mi (494 km) long and 30 to 120 mi (48–193 km) wide, bordered by Mich., Ind., Ill., and Wis.; third largest of the Great Lakes and the only one entire...

(Encyclopedia) Garden of the Gods, park, 770 acres (312 hectares), central Colo., near Colorado Springs; noted for its unusual, multicolored rock formations. Narrow-crested sandstone hills and ridges have been erode...

(Encyclopedia) United Nations Relief and Rehabilitation Administration (UNRRA), organization founded (1943) during World War II to give aid to areas liberated from the Axis powers. There were finally 52 participatin...

(Encyclopedia) Saint John, river, 418 mi (673 km) long, rising in N Maine and flowing NE to New Brunswick, Canada, then SE below Edmundston, past St. Leonard, Grand Falls, Woodstock, and Fredericton to the Bay of Fu...

(Encyclopedia) vasectomy, male sterilization by surgical excision of the vas deferens, the thin duct that carries sperm cells from the testicles to the prostate and the penis. Vasectomy is a popular method of birth ...

(Encyclopedia) León lā-ōnˈ [key], historic region and former kingdom, NW Spain, E of Portugal and Galicia, now part of Castile–León. It includes the provinces of León, Salamanca, and Zamora, named after thei...

(Encyclopedia)  CE5 Gambia, The gămˈbēə, gämˈ– [key], officially Republic of The Gambia, republic (2015 est. pop. 1,978,000), 4,361 sq mi (11,295 sq km), W Africa. It is bordered by the Atlantic Ocean on t...

(Encyclopedia) Leopold I, 1676–1747, prince of Anhalt-Dessau (1693–1747). He served as field marshal in the Prussian army and was nicknamed “the Old Dessauer.” As chief military adviser to King Frederick Wil...

(Encyclopedia) National Association for the Advancement of Colored People (NAACP), organization composed mainly of American blacks, but with many white members, whose goal is the end of racial discrimination and seg...