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cave

(Encyclopedia)cave, a cavity in the earth's surface usually large enough for a person to enter. Caves may be formed by the chemical and mechanical action of a stream upon soluble or soft rock, of rainwater seeping ...

dam

(Encyclopedia)dam, barrier, commonly across a watercourse, to hold back water, often forming a reservoir or lake; dams are also sometimes used to control or contain rockslides, mudflows, and the like in regions whe...

Apollinaris Sidonius

(Encyclopedia)Apollinaris Sidonius (Caius Sollius Apollinaris Sidonius) əpŏlĭnârˈĭs sīdōˈnēəs, sĭdōˈ– [key], fl. 455–75, Latin writer, b. Lyons. He had a minor role in imperial politics and was bi...

Guernsey cattle

(Encyclopedia)Guernsey cattle, breed of dairy cattle developed on the islands of Alderney, Guernsey, and Sark near the north coast of France. First imported to the United States in about 1830, they are fawn-colored...

Blackburn, Joseph

(Encyclopedia)Blackburn, Joseph, b. c.1700, d. after 1765, American portrait painter. Little is known concerning him except that from 1750 to 1765 he painted portraits (usually signed J.B.), chiefly of members of d...

Bartlett, John

(Encyclopedia)Bartlett, John, 1820–1905, American compiler and publisher, b. Plymouth, Mass. While he worked in his university book store in Cambridge, he compiled the invaluable Familiar Quotations (1855), which...

Sabelli

(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 ...

Berger, Thomas

(Encyclopedia)Berger, Thomas bûrˈgər [key], 1924–2014, American novelist, b. Cincinnati, grad. Univ. of Cincinnati (B.A., 1948). He is known for bitterly comic novels that often deal with the chasm he perceive...

Dutton, Clarence Edward

(Encyclopedia)Dutton, Clarence Edward, 1841–1912, American geologist, b. Wallingford, Conn., grad. Yale, 1860. After service in the army during and after the Civil War, he was a member (1875–91) of the U.S. Geo...

Dayr az Zawr

(Encyclopedia)Dayr az Zawr –ĕz– [key], town, capital of Dayr az Zawr governorate, E Syria, on the Euph...