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modem

(Encyclopedia)modem [modulator/demodulator], an external device or internal electronic circuitry used to transmit and receive digital data over a communications line normally used for analog signals. A modem attach...

heraldry

(Encyclopedia)heraldry, system in which inherited symbols, or devices, called charges are displayed on a shield, or escutcheon, for the purpose of identifying individuals or families. In the Middle Ages the herald,...

Garvey, Marcus

(Encyclopedia)Garvey, Marcus, 1887–1940, American proponent of black nationalism, b. Jamaica. At the age of 14, Garvey went to work as a printer's apprentice. After leading (1907) an unsuccessful printers' strike...

armor

(Encyclopedia)armor, apparatus for defense of persons, horses, and such objects as vehicles, naval vessels, and aircraft. Body armor developed early as protective suits made of such materials as leather, shells, wo...

postage stamp

(Encyclopedia)postage stamp, government stamp affixed to mail to indicate payment of postage. The term includes stamps printed or embossed on postcards and envelopes as well as the adhesive labels. The use of adhes...

Trent Affair

(Encyclopedia)Trent Affair, incident in the diplomatic relations between the United States and Great Britain, which occurred during the American Civil War. On Nov. 8, 1861, the British mail packet Trent, carrying J...

Rove, Karl Christian

(Encyclopedia)Rove, Karl Christian, 1950–, U.S. political consultant and government official, b. Denver, Colo. Politically active in high school, he joined College Republicans while at the Univ. of Utah and becam...

poll

(Encyclopedia)poll, technique for ascertaining the attitudes or opinions of the total, or some segment of the total, population on given questions, usually on political, economic, and social conditions. Sampling ...

Feiffer, Jules

(Encyclopedia)Feiffer, Jules fīˈfər [key], 1929–, American cartoonist and writer, b. New York City. He began publishing a cartoon strip in the Village Voice in 1956, maintaining his association with the paper ...

Badings, Henk

(Encyclopedia)Badings, Henk hĕngk bäˈdĭngz [key], 1907–87, Dutch composer, b. Bandung, Java (now Indonesia). Badings studied with Willem Pijper after working as a mining engineer. An extremely prolific compos...