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bamboo

(Encyclopedia)bamboo, plant of the family Poaceae (grass family), chiefly of warm or tropical regions, where it is sometimes an extremely important component of the vegetation. It is most abundant in the monsoon ar...

Polykleitos

(Encyclopedia)Polykleitos, Polycletus, or Polyclitus pŏlĭklīˈtəs, –klēˈ–, –klī– [key], two Greek sculptors of the school of Argos. Polykleitos, the elder, fl. c.450–c.420 b.c., was a contemporary...

oscillator, electronic

(Encyclopedia)oscillator, electronic ŏsˈəlāˌtər [key], electronic circuit that produces an output signal of a specific frequency. An oscillator generally consists of an amplifier having part of its output ret...

Nadal, Rafael

(Encyclopedia)Nadal, Rafael (Rafael Nadal Parera), 1986–, Spanish tennis player, b. Majorca. Widely regarded as the greatest clay-court player ever, “Rafa” turned professional at 15. In 2005 he won his first ...

magnetism

(Encyclopedia)CE5 Lines of induction around a single bar magnet and between opposite poles of different magnets magnetism, force of attraction or repulsion between various substances, especially those made of i...

Maachah, ancient city-state of Syria

(Encyclopedia)Maachah or Maacah both: māˈəkə [key], ancient city-state of Syria, S of Mt. Hermon. It was held by Arameans in biblical times. The inhabitants are Maachathi or Maachathites. It is mentioned severa...

Piggott, Lester Keith

(Encyclopedia)Piggott, Lester Keith, 1935–, British jockey. A major figure in British horse racing after 1954, Piggott rode over 4,000 winners in Britain. He gained particular success in classic British races suc...

ship

(Encyclopedia)ship, large craft in which persons and goods may be conveyed on water. In the U.S. Navy the term boat refers to any vessel that is small enough to be hoisted aboard a ship, and ship is used for any la...

Ochs, Adolph Simon

(Encyclopedia)Ochs, Adolph Simon ŏks [key], 1858–1935, American newspaper publisher, b. Cincinnati. Starting as a newsboy in Knoxville, Tenn., he became a printer's apprentice, compositor, and, in 1878, publishe...

Rochester, town, England

(Encyclopedia)Rochester, town, SE England, on the Medway River, chief town of the borough of Medway, which also includes Chatham and Gillingham. Cement, heavy machinery, electronic equipment, precision tools, and c...