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Boyle, T. C.

(Encyclopedia)Boyle, T. C. (Thomas John Coraghessan Boyle), 1948–, American writer, b. Peekskill, N.Y., grad. State Univ. of New York (B.A. 1968), Univ. of Iowa (M.F.A. 1974, Ph.D. 1977). He published under the n...

uric acid

(Encyclopedia)uric acid yo͝orˈĭk [key], white, odorless, tasteless crystalline substance formed as a result of purine degradation in man, other primates, dalmatians, birds, snakes, and lizards. The last three gr...

pneumonia

(Encyclopedia)pneumonia no͝omōnˈyə [key], acute infection of one or both lungs that can be caused by a bacterium, usually Streptococcus pneumoniae (also called pneumococcus; see streptococcus), or by a virus, f...

reindeer

(Encyclopedia)reindeer, ruminant mammal, genus Rangifer, of the deer family, found in arctic and subarctic regions of Eurasia and North America. It is the only deer in which both sexes have antlers. The Eurasian re...

quasar

(Encyclopedia)quasar kwāˈsär [key], one of a class of blue celestial objects having the appearance of stars when viewed through a telescope and currently believed to be the most distant and most luminous objects...

Thomas Aquinas, Saint

(Encyclopedia)Thomas Aquinas, Saint əkwīˈnəs [key] [Lat.,=from Aquino], 1225–74, Italian philosopher and theologian, Doctor of the Church, known as the Angelic Doctor, b. Rocca Secca (near Naples). He is the ...

copyright

(Encyclopedia)copyright, right granted by statute to the author or originator of certain literary, artistic, and musical productions whereby for a limited period of time he or she controls the use of the product. T...

ballad

(Encyclopedia)ballad, in literature and music, short, narrative poem or song usually relating a single, dramatic event. Two forms of the ballad are often distinguished—the folk ballad, dating from about the 12th ...

Chagall, Marc

(Encyclopedia)Chagall, Marc märk shəgälˈ [key], 1887–1985, Russian painter. In 1907, Chagall left his native Vitebsk for St. Petersburg, where he studied under L. N. Bakst. In Paris (1910) he began to assimil...

Feynman, Richard Phillips

(Encyclopedia)Feynman, Richard Phillips fīnˈmən [key], 1918–88, American physicist, b. New York City, B.S. Massachusetts Institute of Technology, 1939, Ph.D. Princeton, 1942. From 1942 to 1945 he worked on the...