Phrase guide

Great Year

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

One complete precession of the equinox, approximately 25,765 years.

Definition source: English Wiktionary via Wiktextract

Usage: historical

Topics: astronomy, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Platonic year

Antonyms: none provided

2

noun

Meaning 2

Any real or imagined cycle with astronomical or astrological significance.

Definition source: English Wiktionary via Wiktextract

Usage: historical

Topics: astronomy, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

time required for one complete cycle of the precession of the equinoxes, about 25,800 years

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Platonic year

Antonyms: none provided

Broader terms: time period, period of time, period

History

Etymology

No etymology was provided for this word.