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magnesia, chemical compound
(Encyclopedia)magnesia, common name for the chemical compound magnesium oxide, MgO. It occurs as colorless, cubic crystals. It is refractory, melting at about 2,800℃. It is very slightly soluble in pure water but...Clearwater, city, United States
(Encyclopedia)Clearwater, residential and resort city (2020 pop. 117,292), seat of Pinellas co., W central Fla., on the Pinellas peninsula, between Clearwater Bay and...Drin
(Encyclopedia)Drin drēn [key], river, c.175 mi (280 km) long, formed at Kukës, NE Albania, by the confluence of the White Drin, which rises in Kosovo, and the Black Drin, which flows out of Lake Ohrid in S Albani...Johnson, Emily Pauline
(Encyclopedia)Johnson, Emily Pauline, 1862–1913, Canadian poet, b. near Brantford, Ont.; daughter of an indigenous chief and his English wife. Although she had little formal training, Johnson's early poems praisi...Nevelson, Louise
(Encyclopedia)Nevelson, Louise, 1900–1988, American sculptor, b. Kiev, Russia. Using odd pieces of wood, found objects, cast metal and other materials, Nevelson constructed huge walls or enclosed box arrangements...blazing star
(Encyclopedia)blazing star or button snakeroot, any plant of the genus Liatris, showy North American perennials of the family Asteraceae (aster family). The blossoms, rosy purple or white, are in somewhat feathery ...Carrara
(Encyclopedia)Carrara kär-räˈrä [key], city, Tuscany, N central Italy, near the Ligurian Sea. It is the ...catechu
(Encyclopedia)catechu kătˈəcho͞o [key] or cutch, extract from the heartwood of Acacia catechu, a leguminous tree of the pulse family, native to India and Myanmar. Catechu is a fast brown dye used for various sh...varying hare
(Encyclopedia)varying hare, any of several medium-sized hares, sometimes known as snowshoe rabbits, having white fur in winter and turning brownish in summer. They are 18 to 19 in. (45–48 cm) long and have very l...Tampere
(Encyclopedia)Tampere tämˈpĕrā [key], Swed. Tammerfors, city (1998 pop. 191,254), Western Finland prov., SW Finland, on the banks of the rapids between lakes Näsijärvi and Pyhäjärvi. It is the third largest...Browse by Subject
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