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Meaning of precession of the equinoxes | Babel Free

Noun CEFR C2

Definitions

The slow westward shift of the equinoxes along the plane of the ecliptic, resulting from precession of the earth's axis of rotation, and causing the equinoxes to occur earlier each year.

Equivalents

Examples

“Some three thousand years ago (owing to the Precession of the Equinoxes) that star at the winter solstice did not stand at midnight where you now see it, but almost exactly ON the meridian line.”

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

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