Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun platonic_year

1 sense of platonic year

Sense 1
great year, Platonic year -- (time required for one complete cycle of the precession of the equinoxes, about 25,800 years)
       => time period, period of time, period -- (an amount of time; "a time period of 30 years"; "hastened the period of time of his recovery"; "Picasso's blue period")