Columbia Encyclopedia

(Encyclopedia) Enchanted Mesa, sandstone butte, 430 ft (131 m) high, central N.Mex., near the pueblo of Acoma; called Mesa Encantada in Spanish and Katzimo or Kadzima by the Native Americans. According to Acoma trib...

(Encyclopedia) Yuma yo͞oˈ mə [key], Native North Americans whose language belongs to the Yuman branch of the Hokan-Siouan linguistic stock (see Native American languages). Also known as the Quechan, they formerly...

(Encyclopedia) Ormond Beach, resort and residential city (1990 pop. 29,721), Volusia co., NE Fla., on Halifax River (a lagoon) and the Atlantic Ocean; inc. 1880. It was founded (1873) as a health resort and was the ...

(Encyclopedia) Manchu mănˈcho͞o [key], people who lived in Manchuria for many centuries and who ruled China from 1644 until 1912. These people, related to the Tungus, were descended from the Jurchen, a tribe know...

(Encyclopedia) language acquisition, the process of learning a native or a second language. The acquisition of native languages is studied primarily by developmental psychologists and psycholinguists. Although how c...

(Encyclopedia) Salish, indigenous people of North America, also known as the Flathead, who in the early 19th cent. inhabited the Bitterroot River valley of W Montana. Their language belongs to the Salishan branch of...

(Encyclopedia) trachoma trəkōˈmə [key], infection of the mucous membrane of the eyelids caused by the bacterium Chlamydia trachomatis. Trachoma affects at least 86 million people worldwide. An estimated 1.9 mill...

(Encyclopedia) Sabelli səbĕlˈī [key], people of ancient Italy who spoke Oscan. They were a loose group and seemed to have had little or no political unity. Oscan-speaking tribes expanded over central Italy, and ...

(Encyclopedia) mammoth, name for several large prehistoric relatives (genus Mammuthus) of modern elephants which ranged over Eurasia and North America in the Pleistocene epoch. The shoulder height of the Siberian, o...

(Encyclopedia) Nemtsov, Boris Yefimovich, 1959–2015, Russian physicist and politician. He worked at the Gorky Radiophysics Research Institute (1981–90) before he was elected to the Soviet Congress of People's De...