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Definitions from WordNet

Definitions from the Web

Sidereal

Definition:

Sidereal refers to something that is related to or determined by the stars or the rotation of the Earth with respect to the fixed stars.

Examples:

Adjective

- The sidereal time of a particular location can be calculated using astronomical observations.

- The sidereal year is the time taken by the Earth to orbit the Sun relative to the fixed stars.

Noun

- In astrology, the sidereal zodiac is based on the position of the Sun relative to the fixed stars.

- Sidereals are people who study or are fascinated by celestial objects and their movements.

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