Boost your vocab and unleash your potential!

Recently viewed words:
Definitions of precession of the equinoxes
Definition that contains precession of the equinoxes
  • platonic year time required for one complete cycle of the precession of the equinoxes, about 25,800 years
  • hipparchus Greek astronomer and mathematician who discovered the precession of the equinoxes and made the first known star chart and is said to have invented trigonometry (second century BC)
  • great year time required for one complete cycle of the precession of the equinoxes, about 25,800 years
My lists:
Recently viewed words: