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Fort Chipewyan

(Encyclopedia)Fort Chipewyan chĭpəwīˈən [key], trading post, NE Alta., Canada, at the west end of Lake Athabasca. The old Fort Chipewyan, on the south shore, was built for the North West Company at the urging ...

Fort Sam Houston

(Encyclopedia)Fort Sam Houston, U.S. army facility, S Tex., in San Antonio; headquarters of the U.S. Army North and the U.S. Army South. In 2010 it was amalgamated with Lackland and Randolph air force bases to crea...

Antenor, Greek sculptor

(Encyclopedia)Antenor ăntēˈnôr [key], fl. last half of 6th cent. b.c., Greek sculptor who executed the bronze statues of the tyrannicides Harmodius and Aristogiton. In 480 b.c., Xerxes carried these statues awa...

Karik**oacute**, Katalin

(Encyclopedia)Karikó, Katalin, Jan., 1955–, b. Szolnok, Hungary, Hungarian-American biochemist, studied at József Attila Univ., Szeged, ...

Willis, Thomas

(Encyclopedia)Willis, Thomas, 1621–75, English physician and anatomist. He became professor at Oxford in 1660 and in 1666 established a practice in London. An authority on the brain and the nervous system, he dis...

Berbera

(Encyclopedia)Berbera bûrˈbərə [key], city, Somaliland region, N Somalia, a port on the Gulf of Aden. The ...

tempera

(Encyclopedia)tempera tĕmˈpərə [key], painting method in which finely ground pigment is mixed with a solidifying base such as albumen, fig sap, or thin glue. When used in mural painting it is also known as fres...

thunderstorm

(Encyclopedia)thunderstorm, violent, local atmospheric disturbance accompanied by lightning, thunder, and heavy rain, often by strong gusts of wind, and sometimes by hail. The typical thunderstorm caused by convect...

Virginia Beach

(Encyclopedia)Virginia Beach, resort city (1990 pop. 393,069), independent and in no county, SE Va., on the Atlantic coast; inc. 1906. In 1963, Princess Anne co. and the former small town of Virginia Beach were mer...

geodesy

(Encyclopedia)geodesy jēŏdˈĭsē [key] or geodetic surveying, theory and practice of determining the position of points on the earth's surface and the dimensions of areas so large that the curvature of the earth...