Geocentric a. : Alt. of GeocentricalExample:TaxonomyEarth, geocentric model, planet, Sun, epicycle, center of the universe, sphere, Ptolemaic system, astronomer, Ptolemaic, deferent and epicycle, geocentric, motion, Modern geocentrism, equant, geocentric system, the planets, Maragha.Defination from the web:geocentric model or the Ptolemaic worldview of the universe is the theory, now superseded, that the Earth is the center of the ... The geocentric model was usually combined with a spherical Earth by ancient Greek and medieval philosophers. ...
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