Examples Word Origin
See more synonyms for hemisphere on Thesaurus.com (often initial capital letter ) half of the terrestrial globe or celestial sphere, especially one of the halves into which the earth is divided. Compare Eastern Hemisphere , Western Hemisphere , Northern Hemisphere , Southern Hemisphere . a map or projection representing one of these halves. a half of a sphere. Anatomy either of the lateral halves of the cerebrum or cerebellum. the area within which something occurs or dominates; sphere; realm. Show More
Origin of hemisphere 1325–75; < Latin hēmisphaerium < Greek hēmisphaírion; replacing Middle English emysperie < Old French emispere < Latin
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for hemisphere Contemporary Examples of hemisphere The optimism across the hemisphere was obvious, but many challenges remain.
Polio, for example, has been eradicated in the Western hemisphere thanks to a vigorous international immunization program.
And while important for the world stage, the nations of the hemisphere are doubly so for the United States.
Inflation, now pushing 28 percent, is the worst in the hemisphere .
And as long as oil is flowing, Chávez will continue to the pump the Bolivarian dream across the hemisphere .
Historical Examples of hemisphere Human freedom is on the march, and nowhere more so than our own hemisphere .
Be sure that the stop valve in the neck of the hemisphere is open.
Hemi” means “half,” so each half of the globe is called a “hemisphere .
In this hemisphere this is in each case the highest point north.
Crude: of course he was crude; he had a hemisphere for his canvas.
British Dictionary definitions for hemisphere one half of a sphere half of the terrestrial globe, divided into northern and southern hemispheres by the equator or into eastern and western hemispheres by some meridians, usually 0° and 180° a map or projection of one of the hemispheres either of the two halves of the celestial sphere that lie north or south of the celestial equator anatomy short for cerebral hemisphere Show More
Derived Forms hemispheric (ˌhɛmɪˈsfɛrɪk ) or hemispherical , adjective Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Origin and History for hemisphere n. late 14c., hemysperie , in reference to the celestial sphere, from Latin hemisphaerium , from Greek hemisphairion , from hemi- "half" (see hemi- ) + sphaira "sphere" (see sphere ). Spelling reformed 16c. Of the Earth, from 1550s; of the brain, 1804.
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Online Etymology Dictionary, © 2010 Douglas Harper
A half of a symmetrical spherical structure as divided by a plane of symmetry. Either of the lateral halves of the cerebrum; a cerebral hemisphere. Show More
Related forms hem′i•spher′ ic (-sfîr′ ĭk, -sfĕr′ - ) null adj. The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
One half of a sphere, formed by a plane that passes through the center of the sphere. Either the northern or southern half of the Earth as divided by the equator, or the eastern or western half as divided by a meridian, especially the prime meridian. One half of the celestial sphere as divided by any of various great circles, especially the celestial equator and the ecliptic. See more at celestial sphere . See cerebral hemisphere .Show More
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Any half of the Earth 's surface.
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The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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