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dialectic

(Encyclopedia)dialectic dīəlĕkˈtĭk [key] [Gr.,= art of conversation], in philosophy, term originally applied to the method of philosophizing by means of question and answer employed by certain ancient philosop...

Doherty, Peter Charles

(Encyclopedia)Doherty, Peter Charles, 1940–, Australian immunologist, Ph.D., Univ. of Edinburgh, 1970. He was a research fellow at Australian National Univ. (1972–75), a professor at the Wistar Institute, Phila...

Charcot, Jean Martin

(Encyclopedia)Charcot, Jean Martin zhäN märtăNˈ shärkōˈ [key], 1825–93, French neurologist. At the Salpêtrière in Paris he developed the greatest clinic of his time for diseases of the nervous system. He...

baobab

(Encyclopedia)baobab bäˈōbăbˌ, bāˈō– [key], gigantic tree, Adansonia digitata, of India and Africa, exceeded in trunk diameter only by the sequoia. The hollow trunks of living baobabs have been used for d...

blasting

(Encyclopedia)blasting, shattering, breaking, or splitting of rock or other material by the discharge of an explosive placed within or in contact with it. It is a necessary part of many engineering operations. An a...

Louis X, king of France

(Encyclopedia)Louis X, Fr. Louis le Hutin lwē lə ütâNˈ [key] [the quarrelsome], 1289–1316, king of France (1314–16), son and successor of Philip IV. His reign was dominated by his uncle, Charles of Valois,...

Eurynome

(Encyclopedia)Eurynome yo͞orĭnˈəmē [key], in Greek mythology, daughter of Oceanus and Tethys and mother, by Zeus, of the Graces. In the mythology of the Pelasgians, an aboriginal non-Greek people living in Gre...

Elizabeth, queen of Romania

(Encyclopedia)Elizabeth, 1843–1916, queen of Romania, consort of King Carol I, whom she married in 1869. Of German birth, she was the daughter of Hermann, prince of Wied. She completely identified herself with he...

congenital heart disease

(Encyclopedia)congenital heart disease, any defect in the heart present at birth. There is evidence that some congenital heart defects are inherited, but the cause of most cases is unknown. One known cause is infec...

Wollstonecraft, Mary

(Encyclopedia)Wollstonecraft, Mary wo͝olˈstənkräft, –krăft [key], 1759–97, English author and feminist, b. London. She was an early proponent of educational equality between men and women, expressing this ...