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Sidereal year
noun
Definitions
Noun
- 1 The orbital period of the Earth with respect to the fixed stars.
- 2 the time for the earth to make one complete revolution around the sun, relative to the fixed stars wordnet
- 3 The time it takes for any astronomical object in orbit around a central star to orbit that star, with respect to distant stars.
See also for "sidereal year"
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Unscramble this word: siderealyear