Columbia Encyclopedia

Search results

500 results found

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. ...

bronchitis

(Encyclopedia)bronchitis brŏnkīˈtĭs [key], inflammation of the mucous membrane of the bronchial tubes. It can be caused by viral or bacterial infections or by allergic reactions to irritants such as tobacco smo...

folk art

(Encyclopedia)folk art, the art works of a culturally homogeneous people produced by artists without formal training. The forms of such works are generally developed into a tradition that is either cut off from or ...

Gyanendra

(Encyclopedia)Gyanendra gyänĕnˈdrə [key], 1947–, last king of Nepal (2001–8). Second son of King Mahendra (r. 1955–72) and brother of King Birendra (r. 1972–2001), Gyanendra was a businessman whose asse...

nicotine

(Encyclopedia)nicotine, C10H14N2, poisonous, pale yellow, oily liquid alkaloid with a pungent odor and an acrid taste. It turns brown on exposure to air. Nicotine, a naturally occurring constituent of tobacco, is t...

Shelburne

(Encyclopedia)Shelburne, town (1990 pop. 5,871) in Chittenden co., NW Vermont, 7 mi (11 km) S of Burlington on the banks of Lake Champlain. A popular resort, Shelburne is also a center for local lumber and dairy in...

American Academy and Institute of Arts and Letters

(Encyclopedia)American Academy and Institute of Arts and Letters, honorary academy of notable American artists, writers, and composers. The National Institute of Arts and Letters, founded in 1898, served as the par...

Browse by Subject