Columbia Encyclopedia

Search results

500 results found

acre, measure of land area

(Encyclopedia)acre, measure of land area used in the English units of measurement. The acre was originally the area a yoke of oxen could plow in a day and therefore differed in size from one locality to another. It...

measure

(Encyclopedia)measure, in music, a metrical unit having a given number of beats, the first of which normally is accented, although the accent may be displaced by syncopation. Measures are separated on the staff by ...

Acre, state, Brazil

(Encyclopedia)Acre äkˈrə, äkˈrā [key], state (1990 est. pop. 1,125,100), 58,915 sq mi (152,590 sq km), W Brazil, on the borders of Peru and Bolivia. Rio Branco is the capital. ...

meter, unit of measure

(Encyclopedia)meter, abbr. m, fundamental unit of length in the metric system. The meter was originally defined as 1/10,000,000 of the distance between the equator and either pole; however, the original survey was ...

newton, unit of measure

(Encyclopedia)newton, abbr. N, unit of force in the mks system of units, which is based on the metric system; it is the force that produces an acceleration of 1 meter per second per second when exerted on a mass of...

Cockaigne, Land of

(Encyclopedia)Cockaigne or Cockayne, Land of both: kŏkānˈ [key], legendary country described in medieval tales, where delicacies of food and drink were to be had for the taking. The Land of Cockaygne is a 13th-c...

Nod, Land of

(Encyclopedia)Nod, Land of, [Heb.,=wandering], in the Bible, the traditional refuge of Cain somewhere E of Eden.

reclamation of land

(Encyclopedia)reclamation of land, practice of converting land deemed unproductive into arable land by such methods as irrigation, drainage, flood control, altering the texture and mineral and organic content of so...

Browse by Subject