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sidereal day in French

sidereal day in French is jour sidéral.

sidereal day in French

jour sidéral
noun
(astronomy) One day of sidereal time; the time in which Earth rotates once around its axis, relative to the point of the vernal equinox (about 23 hours, 56 minutes, 4 seconds).
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What is "sidereal day" in French?

"sidereal day" in French is jour sidéral.

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Translations from WikDict, CC BY-SA · example sentences from Tatoeba, CC BY 2.0 FR.