measured or considered as being seen from the center of the sun.
having or representing the sun as a center: the heliocentric concept of the universe.
Seventh Heaven: Decoding the days of the week
For almost 2000 years—from the time of Aristotle until the early 17th century—popular theory posited that the earth was the center of the universe, and that everything in space rotated around it in concentric spheres filled with a heavenly fifth element called quintessence. Astronomers believed that the turning of these spheres accounted for the orbits of the heavenly bodies, and that they moved to the …
Origin of heliocentric
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
having the sun at its centre
measured from or in relation to the centre of the sun
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
Online Etymology Dictionary, © 2010 Douglas Harper
Relating to or measured from the center of the Sun.
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 © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.