Ptolemaic

Definitions of Ptolemaic
  1. adjective
    of or relating to the geocentric Ptolemaic system
    “in the Ptolemaic system of planetary motion the earth is fixed as the center of the universe with the sun and moon and planets revolving around it”
    Synonyms:
    geocentric
    having the earth as the center
  2. adjective
    of or relating to the astronomer Ptolemy
Word Family
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