Word

Kepler's law of planetary motion, n.

(astronomy) one of three empirical laws of planetary motion stated by Johannes Kepler
<noun.cognition>

Kepler's law Kepler's law of planetary motion

semantic pointers

hypernym

law, law of nature

domain of synset (topic)

astronomy, uranology

hyponym

Kepler's first law Kepler's second law, law of areas, law of equal areas Kepler's third law, harmonic law