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Sierra Morena

(Encyclopedia)Sierra Morena syāˈrä mōrāˈnä [key], mountain range, SW Spain, extending c.375 mi (600 km) eastward along the southern edge of the Meseta (central plateau) from the Portuguese border to the Sier...

cloaca

(Encyclopedia)cloaca klōāˈkə [key], in biology, enlarged posterior end of the digestive tract of some animals. The cloaca, from the Latin word for sewer, is a single chamber into which pass solid and liquid was...

Palakkad

(Encyclopedia)Palakkad pälgôtˈ [key], town (2011 pop. 130,955), Kerala state, SW India. It commands the Palakkad, or Palghat, Gap, the major pass for road and rail through the Western Ghats, connecting the India...

Bonneville Dam

(Encyclopedia)Bonneville Dam bŏnˈəvĭl [key], one of the major dams on the Columbia River where it passes through the Cascade Mts., between Oregon and Wash. The dam, 2,690 ft (820 m) long and 197 ft (60 m) high,...

heaven

(Encyclopedia)heaven, blissful upper realm or state entered after death; in Western monotheistic religions it is the place where the just see God face to face (sometimes called the beatific vision). In Judaism, hea...

gas mask

(Encyclopedia)gas mask, face covering or device used to protect the wearer from injurious gases and other noxious materials by filtering and purifying inhaled air. In addition to military use (see chemical warfare)...

kidney, artificial

(Encyclopedia)kidney, artificial, mechanical device capable of assuming the functions ordinarily performed by the kidneys. In treating cases of kidney failure a tube is inserted into an artery in the patient's arm ...

Matterhorn

(Encyclopedia)Matterhorn tāôdülˈ [key], a pass (alt. 10,800 ft/3,292 m), links Italy with Switzerland. ...

Sabine

(Encyclopedia)Sabine săbēnˈ [key], river, c.575 mi (925 km) long, rising on the prairies NE of Dallas, Tex. It flows SE across Texas, then south to mark the Texas–Louisiana line. Near its mouth it broadens to ...

Sakmann, Bert

(Encyclopedia)Sakmann, Bert, 1942–, German biophysicist, M.D. Univ. of Göttingen, Germany, 1974. He has been a researcher at the Max Planck Institute for Biophysical Chemistry in Göttingen since 1974. Sakmann r...