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sidereal month
[ sahy-deer-ee-uhl muhnth ]
/ saɪˈdɪər i əl ˈmʌnθ /
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noun Astronomy.
See under month (def. 5).
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Origin of sidereal month
First recorded in 1865–70
Words nearby sidereal month
side pot, sidereal, sidereal day, sidereal hour, sidereal hour angle, sidereal month, sidereal period, sidereal time, sidereal year, siderite, SI derived unit
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for sidereal month
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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