PLATONIC YEAR


Meaning of PLATONIC YEAR in English

Astron.

a period of about 26,000 years, equal to the time required for a complete revolution of the equinoxes. Also called great year . Cf. precession of the equinoxes .

[ 1630-40 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .