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Bunyan, John

(Encyclopedia)Bunyan, John bŭnˈyən [key], 1628–88, English author, b. Elstow, Bedfordshire. After a brief period at the village free school, Bunyan learned the tinker's trade, which he followed intermittently ...

aging

(Encyclopedia)aging, in biology, cumulative changes in an organism, organ, tissue, or cell leading to a decrease in functional capacity. In humans, aging is associated with degenerative changes in the skin, bones, ...

Michelangelo Buonarroti

(Encyclopedia)Michelangelo Buonarroti mīkəlănˈjəlō, Ital. mēkālänˈjālō bwōnär-rôˈtē [key], 1475–1564, Italian sculptor, painter, architect, and poet, b. Caprese, Tuscany. In his architectura...

rice

(Encyclopedia)rice, cereal grain (Oryza sativa) of the grass family (Graminae), probably native to the deltas of the great Asian rivers—the Ganges, the Chang (Yangtze), and the Tigris and Euphrates. The plant is ...

machine tool

(Encyclopedia)machine tool, power-operated tool used for finishing or shaping metal parts, especially parts of other machines. An establishment that is equipped with such tools and specializes in such work is known...

magnitude

(Encyclopedia)magnitude, in astronomy, measure of the brightness of a star or other celestial object. The stars cataloged by Ptolemy (2d cent. a.d.), all visible with the unaided eye, were ranked on a brightness sc...

King, B. B.

(Encyclopedia)King, B. B., 1925–2015, African-American blues singer and guitarist, b. near Indianola, Miss., as Riley B. King. He grew up poor in the Mississippi Delta region, began playing the guitar at 12, was ...

National Gallery of Art

(Encyclopedia)National Gallery of Art, Washington, D.C., an affiliate of the Smithsonian Institution, established by an act of Congress, 1937. Andrew W. Mellon donated funds for construction of the building as well...

Anne of Brittany

(Encyclopedia)Anne of Brittany, 1477–1514, queen of France as consort of Charles VIII from 1491 to 1498 and consort of Louis XII from 1499 until her death. The daughter of Duke Francis II of Brittany, she was hei...

glove

(Encyclopedia)glove, hand covering with a separate sheath for each finger. The earliest gloves, relics of the cave dwellers, closely resembled bags. Reaching to the elbow, they were most probably worn solely for pr...