Columbia Encyclopedia

(Encyclopedia) actinometer ăkˌtənŏmˈətər [key], instrument used to measure the heating power of radiation. Actinometers are used chiefly in meteorology to measure solar radiation as transmitted directly by th...

(Encyclopedia) amphictyony ămfĭkˈtēōˌnē, –ŏˌnē, –ənēˌ [key], in ancient Greece, a league connected with maintaining a temple or shrine. There were a number of these, but by far the most important wa...

(Encyclopedia) Little Red River, 105 mi (169 km) long, rising in the Boston Mts., NW Ark., and flowing SE to the White River. Greers Dam and reservoir (completed 1964) provide flood control and hydroelectric power. ...

(Encyclopedia) Medad mēˈdăd [key], in the Bible, one who, with Eldad, received the prophetic power of Moses. ...

(Encyclopedia) Brockville, city, SE Ont., Canada, on the St. Lawrence River. It is in a rich dairy region. The city's manufactures include telecommunications equipment...

(Encyclopedia) Saint Francis, city (1990 pop. 9,245), Milwaukee co., SE Wis., a residential suburb of Milwaukee on Lake Michigan; inc. 1951. There is meat processing and the manufacture of plastic and metal products...

(Encyclopedia) naval conferences, series of international assemblies, meeting to consider limitation of naval armaments, settlement of the rules of naval war, and allied issues. The London Naval Conference (1908–9...

(Encyclopedia) Meiji restoration, The term refers to both the events of 1868 that led to the “restoration” of power to the emperor and the entire period of revolutionary changes that coincided with the Meiji emp...

(Encyclopedia) sanction, in law and ethics, any inducement to individuals or groups to follow or refrain from following a particular course of conduct. All societies impose sanctions on their members in order to enc...

(Encyclopedia) George IV, 1762–1830, king of Great Britain and Ireland (1820–30), eldest son and successor of George III. In 1785 he married Maria Anne Fitzherbert, a Roman Catholic. The marriage was illegal, ho...