Ptolemaic

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. of or relating to the astronomer Ptolemy
• Pertains to noun:
Ptolemy
• Derivationally related forms:
Ptolemy
2. 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
• Similar to:
geocentric