noun
(astronomy) one of three empirical laws of planetary motion stated by Johannes Kepler
• Syn: ↑Kepler's law
• Hypernyms: ↑law, ↑law of nature
• Hyponyms: ↑Kepler's first law, ↑Kepler's second law, ↑law of areas, ↑law of equal areas, ↑Kepler's third law, ↑harmonic law
Useful english dictionary. 2012.