1. (astronomy) one of three empirical laws of planetary motion stated by Johannes Kepler
   - Kepler's law

Type of: law, law of nature

• infielder
• infill
• infiltrate
• infiltration
• infiltrator
• infimum
• infinite
• infinitely
• infiniteness
• infinitesimal
• infinitesimal calculus
• infinitesimally
• infinitival
• infinitive
• infinitude
• infinity
• infirm
• infirmary
• infirmity
• infirmly
• infix
• infix notation
• inflame
• inflamed
• inflaming