Columbia Encyclopedia
Search results
500 results found
United Nations Secretaries-General (table)
(Encyclopedia)United Nations Secretaries-General ...family leave
(Encyclopedia)family leave, social policy permitting workers to take a specified amount of time off from the job to attend to pressing family needs. The U.S. Family and Medical Leave Act (1993) attempts to balance ...air, law of the
(Encyclopedia)air, law of the, in the broadest sense, all law connected with the use of the air, including radio and satellite transmissions; more commonly, it refers to laws concerning civil aviation. The developm...isolationism
(Encyclopedia)isolationism, a national policy of abstaining from political, military, or economic alliances or agreements with other countries. Isolationism may be adopted in order to devote a country's energies to...Rattigan, Sir Terence Mervyn
(Encyclopedia)Rattigan, Sir Terence Mervyn, 1911–77, British dramatist. One of England's most popular and commercially successful contemporary playwrights, he was the master of the tightly crafted “problem play...sweating system
(Encyclopedia)sweating system, method of exploiting labor by supplying materials to workers and paying by the piece (see piecework) for work done on those materials in the workers' homes or in small workshops (swea...prisoner of war
(Encyclopedia)prisoner of war, in international law, person captured by a belligerent while fighting in the military. International law includes rules on the treatment of prisoners of war but extends protection onl...York, house of
(Encyclopedia)York, house of, royal house of England, deriving its name from the creation of Edmund of Langley, fifth son of Edward III, as duke of York in 1385. The claims to the throne of Edmund's grandson, Richa...Trianon, Treaty of
(Encyclopedia)Trianon, Treaty of, 1920, agreement following World War I in which the Allies disposed of Hungarian territories. The internal chaos in Hungary that followed the dissolution (1918) of the Austro-Hungar...Union of Soviet Socialist Republics
(Encyclopedia)Union of Soviet Socialist Republics (USSR), Rus. Soyuz Sovetskikh Sotsialisticheskikh Respublik, former republic. It was established in 1922 and dissolved in 1991. The Soviet Union was the first state...Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
- Places +-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
