English
Detailed Synonyms for sidereal day in English
sidereal day:
sidereal day [the ~] noun
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the sidereal day
– the time for one complete rotation of the earth relative to a particular star, about 4 minutes shorter than a mean solar day 1the day; the sidereal day– the time for one complete rotation of the earth relative to a particular star, about 4 minutes shorter than a mean solar day 1