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mechanism

(Encyclopedia)mechanism, philosophical theory about the nature of organic systems, holding that organisms are machines in the sense that they are material systems. Mechanism seeks to explain biological processes, i...

mumming play

(Encyclopedia)mumming play, form of drama developed in England in the early 17th cent., based on the legend of St. George and the dragon. The central theme of the play is the death and resurrection of the hero. The...

Monocacy

(Encyclopedia)Monocacy mənŏkˈəsē [key], river, c.60 mi (100 km) long, rising in S Pa., and flowing S across Md. to join the Potomac River near Frederick, Md. On its banks, just E of Frederick, the Civil War ba...

Mitford, Mary Russell

(Encyclopedia)Mitford, Mary Russell, 1787–1855, English author. Her first volume of poetry (1810) sold well despite adverse criticism. Later she turned to playwriting, writing one notable success, Rienzi (1828). ...

Bacchylides

(Encyclopedia)Bacchylides băkĭlˈĭdēz [key], fl. c.470 b.c., Greek lyric poet, b. Ceos; nephew of Simonides of Ceos. A contemporary of Pindar, he was patronized by Hiero I. His poetry is noted for its narrative...

Marie de France

(Encyclopedia)Marie de France də fräNs [key], fl. 1155–90, poet. Born in France, she spent her adult life in England in aristocratic circles and wrote in Anglo-Norman. She is best known for some dozen lais; sev...

Macarthur, Mary Reid

(Encyclopedia)Macarthur, Mary Reid, 1880–1921, British labor organizer, b. Glasgow, Scotland. Working in her father's draper's shop, she became prominent in the shop assistants' union. As the representative of th...

Maclay, William

(Encyclopedia)Maclay, William məklāˈ [key], 1734–1804, U.S. Senator from Pennsylvania (1789–91), b. Chester co., Pa. A lawyer and a provincial and state official before serving as Senator, he kept a journal,...

Arkwright, Sir Richard

(Encyclopedia)Arkwright, Sir Richard, 1732–92, English inventor. His construction of a machine for spinning, the water frame, patented in 1769, was an early step in the Industrial Revolution. His machines and his...

Lipmann, Fritz Albert

(Encyclopedia)Lipmann, Fritz Albert, 1899–1986, American biochemist, b. Germany, grad. Univ. of Berlin (M.D., 1922; Ph.D., 1927). He emigrated to the United States in 1939 and became a citizen in 1944. In 1941 he...