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trench warfare

(Encyclopedia)trench warfare. Although trenches were used in ancient and medieval warfare, in the American Civil War, and in the Russo-Japanese War (1904–5), they did not become important until World War I. The i...

Olney, Richard

(Encyclopedia)Olney, Richard, 1835–1917, American cabinet member, b. Oxford, Mass. He was a successful Boston lawyer and had served briefly in the state legislature before President Cleveland appointed him to his...

Little Entente

(Encyclopedia)Little Entente äntäntˈ [key], loose alliance formed in 1920–21 by Czechoslovakia, Romania, and Yugoslavia. Its specific purposes were the containment of Hungarian revisionism (of the terms of the...

Rulers of Spain since 1474 (table)

(Encyclopedia)Rulers of Spain since 1474(including dates of reign) Union of Castile and Aragón Hapsburg Dynasty Bourbon Dynasty French Intrusion Bourbon Restoration Elective Monarchy First Republic ...

civil defense

(Encyclopedia)civil defense, nonmilitary activities designed to protect civilians and their property from enemy actions in time of war. A civil defense program usually includes measures taken during peace (e.g., bu...

elevator, in machinery

(Encyclopedia)elevator, in machinery, device for transporting people or goods from one level to another. The term is applied to the enclosed structures as well as the open platforms used to provide vertical transpo...

zaibatsu

(Encyclopedia)zaibatsu zīˈbätso͞o [key] [Jap.,=money clique], the great family-controlled banking and industrial combines of modern Japan. The leading zaibatsu (called keiretsu after World War II) are Mitsui, M...

Abubakar, Atiku

(Encyclopedia)Abubakar, Atiku ätēˈko͞o äbo͞obäkärˈ [key], 1946–, Nigerian politician, grad. Ahmadu Bello Univ. Law School (1969). A Muslim and member of the Hausa ethnic group, he worked in the governmen...

Strathcona and Mount Royal, Donald Alexander Smith, 1st Baron

(Encyclopedia)Strathcona and Mount Royal, Donald Alexander Smith, 1st Baron străthkōˈnə [key], 1820–1914, Canadian fur trader, financier, and railroad builder, b. Scotland. Coming to Canada in 1838, he was hi...

pepsin

(Encyclopedia)pepsin, enzyme produced in the mucosal lining of the stomach that acts to degrade protein. Pepsin is one of three principal protein-degrading, or proteolytic, enzymes in the digestive system, the othe...