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Pozzo, Andrea dal

(Encyclopedia)Pozzo, Andrea dal ändrĕˈä däl pŏtˈtsō [key], 1647–1709, Italian painter. Pozzo was a Jesuit priest and leading exponent of the baroque style. He was celebrated for his bold foreshortening an...

Gregory, Lady Augusta

(Encyclopedia)Gregory, Lady Augusta (Isabella Augusta Persse), 1859–1932, Irish dramatist. Though she did not begin her writing career until middle-age, Lady Gregory soon became a vital force in the Irish drama. ...

Gary

(Encyclopedia)Gary, city (2020 pop. 69,093), Lake co., NW Ind., a port of entry on Lake Michigan; inc. 1909. Gary was founded by the U.S. Steel Corporation, which pur...

leaf insect

(Encyclopedia)leaf insect, common name given to herbivorous insects of leaflike appearance forming a single family in the order Phasmida. Leaf insects are green and have extremely flattened, irregularly shaped bodi...

Querétaro de Arteaga

(Encyclopedia)Querétaro de Arteaga ᵺā ärtā-äˈgä [key], state (1990 pop. 1,061,236), 4,432 sq mi (11,479 sq km), central Mexico. The city of Querétaro is the capital. With mountains in the north and valley...

Colorado tick fever

(Encyclopedia)Colorado tick fever or mountain tick fever, acute disease caused by infection with a double-stranded RNA virus (a Coltvirus) that is transmitted to humans by Rocky Mountain wood ticks (Dermacentor and...

ultimatum

(Encyclopedia)ultimatum ŭlˌtĭmāˈtəm [key], in international law, final, definitive terms submitted by one disputant nation to the other for immediate acceptance or rejection. Since refusal to accept the terms...

Bononcini

(Encyclopedia)Bononcini bwō– [key], musical family of Modena, Italy. Giovanni Maria Bononcini, 1642–78, choirmaster and organist at Bologna and Modena, was a composer and the author of Musico prattico (1673). ...

oscilloscope

(Encyclopedia)oscilloscope əsĭlˈəskōpˌ [key], electronic device used to produce visual displays corresponding to electrical signals. Displays of such nonelectrical phenomena as the variations of a sound's int...

echidna, in zoology

(Encyclopedia)echidna ĭkĭdˈnə [key] or spiny anteater, animal of the order Monotremata, the egg-laying mammals. A short-legged, grayish brown animal, the echidna is covered with sharp quills and can protect its...