| 释义 |
great year
great year n (Astronomy) one complete cycle of the precession of the equinoxes; about 25 800 years Thesaurus| Noun | 1. | great year - time required for one complete cycle of the precession of the equinoxes, about 25,800 yearsPlatonic yearperiod, period of time, time period - an amount of time; "a time period of 30 years"; "hastened the period of time of his recovery"; "Picasso's blue period" |
great year
great year[¦grāt ′yir] (astronomy) The period of one complete cycle of the equinoxes around the ecliptic, about 25,800 years. Also known as platonic year. great year
Synonyms for great yearnoun time required for one complete cycle of the precession of the equinoxes, about 25,800 yearsSynonymsRelated Words- period
- period of time
- time period
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