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Condillac, Étienne Bonnot de

(Encyclopedia)Condillac, Étienne Bonnot de ātyĕnˈ bônōˈ də kôNdēyäkˈ [key], 1715–80, French philosopher who developed the theory of sensationalism (i.e., that all knowledge comes from the senses and t...

Mapplethorpe, Robert

(Encyclopedia)Mapplethorpe, Robert māˈpəlthôrpˌ [key], 1946–89, American photographer, b. New York City. He is known for his elegantly expressive black-and-white studies of male and female nudes, flowers, an...

Bulfinch, Thomas

(Encyclopedia)Bulfinch, Thomas, 1796–1867, American author, b. Newton, Mass., grad. Harvard, 1814. He wrote a series of works popularizing fable and legend, including The Age of Fables (1855), The Age of Chivalry...

Lamy, Jean Baptiste

(Encyclopedia)Lamy, Jean Baptiste zhäN bätēstˈ lämēˈ [key], 1814–88, Roman Catholic archbishop in the U.S. Southwest, b. France. He was ordained in 1838 and, after doing missionary work in S Ohio, was sent...

diode

(Encyclopedia)diode dīˈōd [key], two-terminal electronic device that permits current flow predominantly in only one direction. Most diodes are semiconductor devices; diode electron tubes are now used only for a ...

Carmel, Mount

(Encyclopedia)Carmel, Mount kärˈməl [key] [Heb.,=garden land], mountain ridge, NW Israel, extending 13 mi (21 km) NW from the plain of Esdraelon to the Mediterranean Sea, where it ends in a promontory marking th...

fetish

(Encyclopedia)fetish fĕtˈĭsh [key], inanimate object believed to possess some magical power. The fetish may be a natural thing, such as a stone, a feather, a shell, or the claw of an animal, or it may be artific...

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...

rinderpest

(Encyclopedia)rinderpest or cattle plague, an acute and highly infectious viral disease of cattle. It less frequently affects other ruminants, such as sheep, goats, and wild game. After an incubation period of thre...

Don Juan

(Encyclopedia)Don Juan dŏn wän, jo͞oˈən, Span. dōn hwän [key], legendary profligate. He has a counterpart in the legends of many peoples, but the Spanish version of the great libertine has become the most un...