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mammography

(Encyclopedia)mammography, diagnostic procedure that uses low-dose X rays to detect abnormalities in the breasts. Tomosynthesis, also known as 3D mammography, is form of mammography that combines X-ray images taken...

Rodrigo, Joaquín

(Encyclopedia)Rodrigo, Joaquín, 1902–99, Spanish composer, b. Sagunto, Valencia. He lost his sight as a child and wrote his music in Braille. After his musical talent was recognized, Rodrigo studied in Paris wit...

ethanol

(Encyclopedia)ethanol ĕthˈənōlˌ [key] or ethyl alcohol, CH3CH2OH, a colorless liquid with characteristic odor and taste; commonly called grain alcohol or simply alcohol. Ethanol is used extensively as a solv...

flamboyant style

(Encyclopedia)flamboyant style, the final development in French Gothic architecture that reached its height in the 15th cent. It is characterized chiefly by ornate tracery forms that, by their suggestion of flames,...

bronze, in metallurgy

(Encyclopedia)bronze, in metallurgy, alloy of copper, tin, zinc, phosphorus, and sometimes small amounts of other elements. Bronzes are harder than brasses. Most are produced by melting the copper and adding the de...

Caslon, William

(Encyclopedia)Caslon, William kăzˈlən [key], 1692–1766, English type designer, b. Worcestershire. He worked first in London as an engraver of gunlocks, then set up his own foundry in 1716. The merits of Caslon...

Marshall, Thurgood

(Encyclopedia)Marshall, Thurgood, 1908–93, U.S. lawyer and associate justice of the U.S. Supreme Court (1967–91), b. Baltimore. He received his law degree from Howard Univ. in 1933. In 1936 he joined the legal ...

Flaubert, Gustave

(Encyclopedia)Flaubert, Gustave güstävˈ flōbĕrˈ [key], 1821–80, French novelist, regarded as one of the supreme masters of the realistic novel. He was a scrupulous, slow writer, intent on the exact word (le...

area

(Encyclopedia)CE5 area, measure of the size of a surface region, usually expressed in units that are the square of linear units, e.g., square feet or square meters. In elementary geometry, formulas for the areas...

Nalchik

(Encyclopedia)Nalchik nälˈchĭk [key], city (1989 pop. 235,000), capital of Kabardino-Balkar Republic, S European Russia, on the northern slope of the Greater Caucasus. A health and tourist resort, it is the gate...