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molybdenite

(Encyclopedia)molybdenite məlĭbˈdənīt, mō– [key], a mineral, molybdenum disulfide, MoS2, blue-gray in color, with a metallic luster and greasy feel. It occurs in crystals of the hexagonal system but more co...

Montt, Jorge

(Encyclopedia)Montt, Jorge hôrˈhā mōnt [key], 1846–1922, Chilean vice admiral, president of Chile (1891–96). He was a distant relative of Manuel and Pedro Montt. A leader in the ruinous civil war against Ba...

O'Higgins, Ambrosio

(Encyclopedia)O'Higgins, Ambrosio ōhĭgˈĭnz, Span. ämbrōˈsyō ōēˈgēns [key], 1720?–1801, Spanish colonial administrator, b. Ballinary, Co. Sligo, Ireland. Educated at Cádiz, Spain, under the care of hi...

lapis lazuli

(Encyclopedia)lapis lazuli lăpˈĭs lăzˈo͝olē [key], gem, deep blue, violet, or greenish blue in color and usually flecked with yellow iron pyrites. It is composed of lazurite, a complex sodium aluminum silica...

salpiglossis

(Encyclopedia)salpiglossis sălˌpəglŏsˈəs [key], any plant of the genus Salpiglossis of the family Solanaceae (nightshade family), herbs native to Chile and widely cultivated elsewhere as garden annuals for th...

Santa María, Domingo

(Encyclopedia)Santa María, Domingo dōmēngˈgō sänˈtä märēˈä [key], 1825–89, Chilean historian and statesman, president of Chile (1881–86). A liberal statesman, scholar, and author of several historic...

Easter Island

(Encyclopedia)Easter Island, Span. Isla de Pascua, Polynesian Rapa Nui, remote island (2020 est. pop. 5,000), 66 sq mi (171 sq km), in the South Pacific, c.2,200 ...

Andes

(Encyclopedia)Andes ănˈdēz [key], mountain system, more than 5,000 mi (8,000 km) long, W South America. The ranges run generally parallel to the Pacific coast and extend from Tierra del Fuego northward, across t...

Isaacs, Jorge

(Encyclopedia)Isaacs, Jorge hôrˈhā ēˈsäks [key], 1837–95, Colombian novelist. The son of a prosperous Englishman and a creole, Isaacs witnessed the ruin and premature death of his parents and the despoilmen...

Freire, Paulo

(Encyclopedia)Freire, Paulo pouˈlō frārˈ [key], 1921–97, Brazilian educator. After his exile from Brazil following the military coup in 1964, Freire taught in Chile and was a consultant to UNESCO. He later ta...