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Ahimelech

(Encyclopedia)Ahimelech əhĭmˈəlĕk [key], in the Bible. 1 Priest at Nob, brother of, or perhaps the same as, Ahijah (2.) He befriended David, and Saul had him killed. In some passages his name is reversed with ...

heparin

(Encyclopedia)heparin hĕpˈərĭn [key], anticoagulant produced by cells in many animals. A polysaccharide, heparin is found in the human body and occurs in greatest concentration in the tissues surrounding the ca...

erythema

(Encyclopedia)erythema ĕrˌəthēˈmə [key], more or less diffuse redness of the skin due to concentration of an abnormally large amount of blood within the small vessels of the skin (hyperemia), as in burns. Ery...

Lydd

(Encyclopedia)Lydd lĭd [key], town (1991 pop. 4,721), Kent, SE England. A military training center, Lydd gave its name to lyddite (picric acid), an explosive that was tested at the military camp there in 1888. Lyd...

Germantown

(Encyclopedia)Germantown, residential section of NW Philadelphia. Settled by Dutch and Germans in 1683, Germantown became one of the earliest printing and publishing centers in the country. When the British occupie...

Fort Riley

(Encyclopedia)Fort Riley, U.S. military post, 5,760 acres (2,331 hectares), NE Kans., on the Kansas River; est. 1852 to protect travelers on the Santa Fe Trail from attack by Native Americans. Located near the geog...

Pyeongtaek

(Encyclopedia)Pyeongtaek or Pyongtaek, city (2016 pop. 470,832), Gyeonggi prov., NW South Korea, 45 mi (70 km) S of Seoul. In a rice, fruit, and dairy farming area, it is a port on the Yellow Sea and home to large ...

Sörensen, Sören Peter Lauritz

(Encyclopedia)Sörensen, Sören Peter Lauritz söˈrən pēˈtər louˈrēts söˈrənsən [key], 1868–1939, Danish biochemist. In 1899 he received a Ph.D. degree in Copenhagen. Sörensen was director of chemistr...

Bristol Channel

(Encyclopedia)Bristol Channel, inlet of the Atlantic Ocean, c.85 mi (140 km) long and from 5 to 50 mi (8.1–80 km) wide, stretching westward from the mouth of the River Severn and separating Wales from SW England....

blood count

(Encyclopedia)blood count, method for determining the number of red (erythrocytes) and white (leukocytes) blood cells in a certain volume of blood. This test can be used as a preliminary step in diagnosing some dis...