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caudillo

(Encyclopedia)caudillo kôdēlˈyō Span. kouᵺēˈyō [key], [Span.,= military strongman], type of South American political leader that arose with the 19th-century wars of independence. The first caudillos were o...

tantalum

(Encyclopedia)tantalum tănˈtələm [key] [from Tantalus], metallic chemical element; symbol Ta; at. no. 73; at. wt. 180.94788; m.p. 2,996℃; b.p. 5,400±100℃; sp. gr. 16.65 at 20℃; valence +2, +3, +4, or +5....

Wegener, Alfred Lothar

(Encyclopedia)Wegener, Alfred Lothar älˈfrĕt lōtärˈ vĕgˈənər [key], 1880–1930, German geologist, meteorologist, and Arctic explorer. Early in his life, he was on the staff of the aeronautical observator...

Garibaldi, Giuseppe

(Encyclopedia)Garibaldi, Giuseppe gărĭbôlˈdē, Ital. jo͞ozĕpˈpā gärēbälˈdē [key], 1807–82, Italian patriot and soldier, a leading figure in the Risorgimento. He remains perhaps the most popular of al...

pompano

(Encyclopedia)pompano pŏmˈpənō [key], common name for fishes of the genus Trachinotus, members of a large and important family (Carangidae) of mackerellike fishes, abundant in warm seas around the world. They h...

Native American languages

(Encyclopedia)Native American languages, languages of the native peoples of the Western Hemisphere and their descendants. A number of the Native American languages that were spoken at the time of the European arriv...

Mitre, Bartolomé

(Encyclopedia)Mitre, Bartolomé bärˌtōlōmāˈ mēˈtrā [key], 1821–1906, Argentine statesman, general, and author, president of the republic (1862–68). An opponent of Juan Manuel de Rosas, he was forced in...

asbestos, mineral

(Encyclopedia)asbestos, common name for any of a variety of silicate minerals within the amphibole and serpentine groups that are fibrous in structure and more or less resistant to acid and fire. Chrysotile asbesto...

Ponzi, Charles

(Encyclopedia)Ponzi, Charles or Carlo, 1882–1949), Italian-American swindler. He came to the United States from his native Italy in 1903, then went in 1907 to Canada, where he was convicted of check forgery. In 1...

postage stamp

(Encyclopedia)postage stamp, government stamp affixed to mail to indicate payment of postage. The term includes stamps printed or embossed on postcards and envelopes as well as the adhesive labels. The use of adhes...