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heliocentric

[hee-lee-oh-sen-trik] /ˌhi li oʊˈsɛn trɪk/
adjective, Astronomy
1.
measured or considered as being seen from the center of the sun.
2.
having or representing the sun as a center:
the heliocentric concept of the universe.
Origin
1660-1670
1660-70; helio- + -centric
Related forms
heliocentrically, adverb
heliocentricity
[hee-lee-oh-sen-tris-i-tee] /ˌhi li oʊ sɛnˈtrɪs ɪ ti/ (Show IPA),
heliocentricism
[hee-lee-oh-sen-truh-siz-uh m] /ˌhi li oʊˈsɛn trəˌsɪz əm/ (Show IPA),
noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for heliocentricity

heliocentric

/ˌhiːlɪəʊˈsɛntrɪk/
adjective
1.
having the sun at its centre
2.
measured from or in relation to the centre of the sun
Derived Forms
heliocentrically, adverb
heliocentricity, heliocentricism, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for heliocentricity

heliocentric

adj.

1680s, from helio- + -centric.

Online Etymology Dictionary, © 2010 Douglas Harper
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heliocentricity in Science
heliocentric
  (hē'lē-ō-sěn'trĭk)   
  1. Relating to or measured from the center of the Sun.

  2. Relating to a model of the solar system or universe having the Sun as the center. Compare geocentric. See Note at Copernicus.


The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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