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Theorell, Axel Hugo Teodor

(Encyclopedia)Theorell, Axel Hugo Teodor, 1903–82, Swedish biochemist, M.D. Caroline Institute, Stockholm, 1930. The results of an illness caused him to abandon his career as a physician, and he began to teach at...

canker

(Encyclopedia)canker, small sore on the inside of the mouth. A canker appears as a shallow, whitish ulcer surrounded by a thin, red area. It is tender, sometimes painful, and may occur singly or as one of a group o...

Seaver, Tom

(Encyclopedia)Seaver, Tom (George Thomas Seaver), 1944–2020, American baseball pitcher and sportscaster, b. Fresno, Calif. During his career (1967–86), he won a total of 311 games for the New York Mets, Cincinn...

Pecos, city, United States

(Encyclopedia)Pecos pāˈkəs [key], city (1990 pop. 12,069), seat of Reeves co., W Tex., on the Pecos River; inc. 1903. It is a railroad and highway junction and the market for an extensive ranch and irrigated far...

Bab el Mandeb

(Encyclopedia)Bab el Mandeb băb ĕl mănˈdĕb [key] [Arab.,= gate of tears], strait, 17 mi (27 km) wide, linking the Red Sea with the Gulf of Aden and separating the Arabian peninsula from E Africa. It is an impo...

Saint Boniface

(Encyclopedia)Saint Boniface sānt bŏnˈĭfās [key], former city and historic community, SE Man., Canada, on the Red River opposite Winnipeg. It is now part of Winnipeg. It is an industrial center, with large sto...

pyrrhotite

(Encyclopedia)pyrrhotite pĭrˈətīt [key] or magnetic pyrites, bronze-yellow to bronze-red mineral, a sulfide of iron sometimes containing nickel. It tarnishes easily and is somewhat magnetic. It crystallizes in ...

Ouachita Mountains

(Encyclopedia)Ouachita Mountains, range of east-west ridges between the Arkansas and Red rivers, extending c.200 mi (320 km) from central Ark. into SE Okla. Magazine Mt. (c.2,800 ft/850 m high) is the tallest peak....

coral snake

(Encyclopedia)coral snake, name for poisonous New World snakes of the same family as the Old World cobras. About 30 species inhabit Mexico, Central America, and N South America; two are found in the United States. ...

Kun, Béla

(Encyclopedia)Kun, Béla bāˈlŏ ko͞on [key], 1886–1937, Hungarian Communist. A prisoner of war in Russia after 1915, he embraced Bolshevism. After the outbreak of the Russian Revolution in 1917 he was sent to ...
 

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