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brownstone

(Encyclopedia)brownstone, red to brown variety of sandstone. Its unusual color is caused in some instances by the presence of red iron oxide which acts as a cement, binding the sand grains together. Vast thicknesse...

Agassiz, Lake

(Encyclopedia)Agassiz, Lake ăgˈəsē [key], glacial lake of the Pleistocene epoch, c.700 mi (1,130 km) long, 250 mi (400 km) wide, formed by the melting of the continental ice sheet beginning some 14,000 years ag...

Williams, Ted

(Encyclopedia)Williams, Ted (Theodore Samuel Williams), 1918–2002, American baseball player, b. San Diego, Calif. At the age of 17 he began playing professional ball with the San Diego Padres of the Pacific Coast...

Damascus ware

(Encyclopedia)Damascus ware, early siliceous-glazed semiporcelain produced in Damascus. The most common decoration is in blue and black. However, purple, sage green, and, rarely, a red can be found. Made mainly in ...

crowberry

(Encyclopedia)crowberry, evergreen alpine and arctic shrub of the genus Empetrum (or, sometimes, other related species), bearing black, red, or purple berrylike fruits. Some are cultivated in rock gardens. Crowberr...

Qusayr, Al

(Encyclopedia)Qusayr, Al äl ko͞osārˈ [key], town (1986 pop. 19,997), E Egypt, on the Red Sea. The ancient Leucus Limen, it was once a major Egyptian port and the focus of several trade routes. It was formerly k...

sickle cell disease

(Encyclopedia)sickle cell disease or sickle cell anemia, inherited disorder of the blood in which the oxygen-carrying hemoglobin pigment in erythrocytes (red blood cells) is abnormal. This “hemoglobin-S” crysta...

blood transfusion

(Encyclopedia)blood transfusion, transfer of blood from one person to another, or from one animal to another of the same species. Transfusions are performed to replace a substantial loss of blood and as supportive ...

wolf

(Encyclopedia)wolf, carnivorous mammal of the genus Canis in the dog family. Once distributed over most of the Northern Hemisphere, wild wolves are now confined to the wilder parts of a reduced range. Three wolf sp...

Moorhead

(Encyclopedia)Moorhead, city (1990 pop. 32,295), seat of Clay co., NW Minn., on the Red River; inc. 1881. A sister city of Fargo, N.Dak., it is a shipping and processing center for a livestock, dairy, and farm (chi...