[ jee-oh-sen-trik ]
/ ˌdʒi oʊˈsɛn trɪk /
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having or representing the earth as a center: a geocentric theory of the universe.
using the earth or earthly life as the only basis of evaluation.
viewed or measured as from the center of the earth: the geocentric position of the moon.



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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.

Origin of geocentric

First recorded in 1680–90; geo- + -centric
ge·o·cen·tri·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for geocentric

/ (ˌdʒiːəʊˈsɛntrɪk) /


having the earth at its centrethe Ptolemaic system postulated a geocentric universe
measured from or relating to the centre of the earth
geocentrically, adverb
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

Scientific definitions for geocentric

[ jē′ō-sĕntrĭk ]

Relating to or measured from the Earth's center.
Relating to a model of the solar system or universe having the Earth as the center. Compare heliocentric.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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