adjective
- Of or relating to the astronomer Ptolemy.
- Of or relating to the geocentric Ptolemaic system.
- usage: "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"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). ptolemaic. Retrieved September 21, 2026, from http://smartdefine.org/ptolemaic/definitions/1181591 |
| Chicago | WordNet. 2010. "ptolemaic" http://smartdefine.org/ptolemaic/definitions/1181591 (accessed September 21, 2026). |
| Harvard | WordNet 2010, ptolemaic, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/ptolemaic/definitions/1181591>. |
| MLA | WordNet. "ptolemaic" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/ptolemaic/definitions/1181591> |