sidereal year (0 synonym found)

We don't have synonyms for sidereal year yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are sidereal years.


We don't have any synonyms for sidereal year yet.

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Definition of sidereal year:

°The orbital period of the Earth; a measure of the time it takes for the Sun to return to the same position with respect to the stars of the celestial sphere. A sidereal year is about 20.4 minutes longer than the tropical year due to precession of the equinoxes.

Definition of sidereal year:

°The orbital period of the Earth; a measure of the time it takes for the Sun to return to the same position with respect to the stars of the celestial sphere. A sidereal year is about 20.4 minutes longer than the tropical year due to precession of the equinoxes.

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