Columbia Encyclopedia

Search results

500 results found

Quirinal

(Encyclopedia)Quirinal kwĭrˈĭnəl [key], one of the seven hills of Rome, NE of Capitoline Hill. It was the site of several ancient shrines and the quarter of the quirites, probably the aristocracy in the first c...

blood groups

(Encyclopedia)blood groups, differentiation of blood by type, classified according to immunological (antigenic) properties, which are determined by specific substances on the surface of red blood cells. Blood group...

Muslim Brotherhood

(Encyclopedia)Muslim Brotherhood, officially Jamiat al-Ikhwan al-Muslimun [Arab.,=Society of Muslim Brothers], religious and political organization founded (1928) in Egypt by Hasan al-Banna. Early opposed to secula...

Vitu Islands

(Encyclopedia)Vitu Islands vēˈto͞o [key], volcanic group, 37 sq mi (96 sq km), in the Bismarck Archipelago, part of Papua New Guinea. Garove and Unea are the largest islands. The group is the chief copra center ...

radical, in chemistry

(Encyclopedia)radical, in chemistry, group of atoms that are joined together in some particular spatial structure and that take part in most chemical reactions as a single unit. Important inorganic radicals include...

Daun, Leopold Joseph Maria, Graf von

(Encyclopedia)Daun, Leopold Joseph Maria, Graf von lāˈōpôlt yōˈzĕf märēˈä gräf fən doun [key], 1705–66, Austrian field marshal. He gained distinction in the War of the Austrian Succession. Daun later...

Stephens, John Lloyd

(Encyclopedia)Stephens, John Lloyd, 1805–52, American author and traveler, b. Shrewsbury, N.J., grad. Columbia College, 1822. His travels (1834–36) in Europe, the Middle East, and Central America provided the m...

Limann, Hilla

(Encyclopedia)Limann, Hilla hĭlˈə lēˈmän [key], 1934–98, president of Ghana (1979–81). In 1979, after seven years of military rule, Ghana's new military leader, Jerry Rawlings, handed over power to Limann...

Grove, Robert Moses

(Encyclopedia)Grove, Robert Moses (Lefty Grove), 1900–1975, American baseball player, b. Lonaconing, Md. A left-handed pitcher, he played for the Philadelphia Athletics (1925–33) and Boston Red Sox (1934–41)....

Ingelow, Jean

(Encyclopedia)Ingelow, Jean ĭnˈjəlō [key], 1820–97, English author. Her poems are characterized by religious introspection and an intimate knowledge of nature. Among her best-known poems are “High Tide on t...