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Gloucester, city, United States

(Encyclopedia)Gloucester, city (2020 pop. 29,729), Essex co., NE Mass., on Cape Ann; settled 1623, inc. as a city 1873. It is a port of entry at the head of Glouceste...

dextrin

(Encyclopedia)dextrin, any one of a number of carbohydrates having the same general formula as starch but a smaller and less complex molecule. They are polysaccharides and are produced as intermediate products in t...

escape velocity

(Encyclopedia)escape velocity, the velocity a body must be given in order to escape the gravitational hold of some other larger body, e.g., the earth, moon, or sun. A body given less than the escape velocity will f...

Great Slave Lake

(Encyclopedia)Great Slave Lake, second largest lake of Canada, c.10,980 sq mi (28,400 sq km), Northwest Territories, named for the Slave (Dogrib), a tribe of Native Americans. It is c.300 mi (480 km) long and from ...

Greenwich, town, United States

(Encyclopedia)Greenwich grĕnˈĭch [key], residential town (2020 pop. 63,518), Fairfield co., SW Conn., on ...

Page, Larry

(Encyclopedia)Page, Larry (Lawrence Edward Page), 1973–, American business executive and computer scientist, b. East Lansing, Mich., grad Univ. of Michigan (B.S.E., 1995), Stanford (M.S., 1998). While a doctoral ...

folkways

(Encyclopedia)folkways, term coined by William Graham Sumner in his treatise Folkways (1906) to denote those group habits that are common to a society or culture and are usually called customs. The word provided a ...

hepatica

(Encyclopedia)hepatica hĭpătˈĭkə [key] or liverleaf, any plant of the genus Hepatica of the family Ranunculaceae (buttercup family), low, woodland, spring wildflowers of the north temperate zone, popular for w...

Hertzsprung, Ejnar

(Encyclopedia)Hertzsprung, Ejnar īˈnär hĕrtsˈspro͞ong [key], 1873–1967, Danish astronomer. Although trained as a chemical engineer, Hertzsprung made his career in astronomy, specializing in exacting photogr...

Hicks, Edward

(Encyclopedia)Hicks, Edward, 1780–1849, American painter and preacher, b. Bucks co., Pa. A member of the Society of Friends, he became a noted back-country preacher in the conservative group of Quakers associated...