Dictionary Entry
sidereal year
Part of SpeechnounThe 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 (which is what
Origin
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Common Phrases
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Synonyms
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Antonyms
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Poetry examples for “sidereal year”
Excerpts from the ReadingWillow English Library collection.
Poetry examples are still being gathered for this entry. They will appear here once matching poems are available in the library.
