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brass

(Encyclopedia)brass, alloy having copper (55%–90%) and zinc (10%–45%) as its essential components. The properties of brass vary with the proportion of copper and zinc and with the addition of small amounts of o...

United States Air Force Academy

(Encyclopedia)United States Air Force Academy, at Colorado Springs, Colo.; for training young men and women to be officers in the U.S. air force; authorized in 1954 by Congress. Temporary quarters were opened at th...

Carlsbad, cities, United States

(Encyclopedia)Carlsbad kärlzˈbăd [key]. 1 City (2020 pop. 114,746), San Diego co., S Calif., on the Paci...

Reykjavík

(Encyclopedia)Reykjavík rāˈkyävēk, rāˈkävēk [key], city (1993 pop. 101,824), capital of Iceland, SW Iceland, on the Faxaflói. It is the center of the cod-fishing industry and the chief commercial and indu...

Mason, Bobbie Ann

(Encyclopedia)Mason, Bobbie Ann, 1940–, American regional author, b. Mayfield, Ky., grad. Univ. of Kentucky (B.A., 1962), State Univ. of New York, Binghamton (M.A., 1966), Univ. of Connecticut (Ph.D., 1972). Her ...

Kyushu

(Encyclopedia)Kyushu kyo͞oˈsho͞o [key], island (1990 pop. 13,064,955), c.13,760 sq mi (35,640 sq km), S Japan. It is the third largest, southernmost, and most densely populated of the major islands of Japan. It ...

Thomas, George Henry

(Encyclopedia)Thomas, George Henry, 1816–70, Union general in the American Civil War, b. Southampton co., Va. He served in the Seminole War and in the Mexican War. Later he taught at West Point and served in Texa...

dry cleaning

(Encyclopedia)dry cleaning, process of cleaning fabrics without water. Special solvents and soaps are used so as not to harm fabrics and dyes that will not withstand the effects of ordinary soap and water. Dry clea...

Dauphiné

(Encyclopedia)Dauphiné dōfēnāˈ [key], region and former province, SE France, bordering on Italy. It is now divided into three departments, Haute-Alpes, Isère, and Drôme. In the east the Alps culminate in the...

insomnia

(Encyclopedia)insomnia, abnormal wakefulness or inability to sleep. The condition may result from illness or physical discomfort, or it may be caused by stimulants such as coffee or drugs. However, frequently some ...