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sidereal

/saɪ'diriəl/

Synonyms of sidereal Antonyms of sidereal Examples of sidereal Usage of sidereal Parts of sidereal Definition that contains sidereal Words sounding like sidereal Explanation of sidereal

(of divisions of time) determined by daily motion of the stars
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"sidereal time"
Opposite:

civil
of or relating to the stars or constellations
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"sidereal bodies" "the sidereal system"

Definition that contains sidereal

lunar day the period of time taken for the moon to make one full rotation on its axis (about 27.3 sidereal days)
sidereal hour 1/24 of a sidereal day