Columbia Encyclopedia

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visit and search

(Encyclopedia)visit and search: see search, right of. ...

guardian and ward

(Encyclopedia)guardian and ward, in law. A guardian is someone who by appointment or by relationship has the care of a person or that person's property, or both. The protected individual, known as the ward, is cons...

population I and II

(Encyclopedia)population I and II, in astronomy: see stellar populations. ...

Aholah and Aholibah

(Encyclopedia)Aholah əhōˈlə [key], in the Bible, the sisters in an allegory on Israel's idolatry. ...

ratchet and pawl

(Encyclopedia)ratchet and pawl, mechanical device that permits motion in one direction only. The ratchet is usually a wheel with slanting teeth. The pawl is a lever tangential to the wheel with one end resting on t...

Bozez and Seneh

(Encyclopedia)Bozez sēˈnə, –nĕ [key], two cliffs at the entrance to the ravine of Michmash (now the Wadi Suweinet); they are mentioned in the First Book of Samuel. ...

Kopacz, Ewa

(Encyclopedia)Kopacz, Ewa, 1956–, Polish politician. A graduate of the Medical Univ. of Lublin (1981), she worked as a pediatrician and as a health-care administrator. Kopacz was first elected to parliament as a ...

Matovič, Igor

(Encyclopedia)Matovič, Igor, 1973–, Slovakian political leader. A businessman before he entered politics, he founded a publishing house that acquired control of a number of regional newspapers and also invested ...

Colom Caballeros, Álvaro

(Encyclopedia)Colom Caballeros, Álvaro, 1951–, Guatemalan political leader, president of Guatemala (2008–12), b. Guatemala City. An industrial engineer, he became a textile entrepreneur. Entering politics in t...

Eiffel Tower

(Encyclopedia)Eiffel Tower, structure designed by A. G. Eiffel and erected in the Champ-de-Mars for the Paris exposition of 1889. The tower is 984 ft (300 m) high and consists of an iron framework supported on four...