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Jerba

(Encyclopedia)Jerba, Djerba järˈ– [key], island, 197 sq mi (510 sq km), SE Tunisia, in the Mediterranean Sea at S entrance to the Gulf of Qabis. Fruit and olives are grown on the island, once identified as the...

Haverhill

(Encyclopedia)Haverhill hāˈvərĭl [key], city (2020 pop. 67,787), Essex co., NE Mass., on the Merrimack ...

Brock, Lou

(Encyclopedia)Brock, Lou (Louis Clark Brock), 1939–2020, American baseball player, b. El Dorado, Ark. A left-handed outfielder best known for his extraordinary base running skill, Brock was signed by the Chicago ...

Zeebrugge

(Encyclopedia)Zeebrugge zāˈbrŭˌgə [key], outer port of Bruges (Brugge), West Flanders prov., NW Belgium, on the North Sea. Zeebrugge was developed c.1900 to replace the silted-up port of Bruges; it is connecte...

Nicaragua Canal

(Encyclopedia)Nicaragua Canal, proposed waterway between the Atlantic and the Pacific oceans. One often considered route would be 172.8 mi (278 km) long and would generally follow the San Juan River, then go throug...

food pyramid

(Encyclopedia)CE5 The U.S. Department of Agriculture used (1992–2005) this pyramid to show the basis of a healthy diet, dividing foods into five nutritional groups and recommending the number of daily average ...

histidine

(Encyclopedia)CE5 histidine hĭsˈtĭdēn [key], organic compound, one of the 22 α-amino acids commonly found in animal proteins. Only the l-stereoisomer appears in mammalian protein. Histidine is the direct pr...

hydrolysis

(Encyclopedia)hydrolysis hīdrŏlˈĭsĭs [key], chemical reaction of a compound with water, usually resulting in the formation of one or more new compounds. The most common hydrolysis occurs when a salt of a weak ...

Byrd, Richard Evelyn

(Encyclopedia)Byrd, Richard Evelyn, 1888–1957, American aviator and polar explorer, b. Winchester, Va. He took up aviation in 1917, and after World War I he gained great fame in the air. He commanded the naval ai...

liberation theology

(Encyclopedia)liberation theology, belief that the Christian Gospel demands “a preferential option for the poor,” and that the church should be involved in the struggle for economic and political justice in the...