HyperDic: sidereal_month

English > 1 sense of the expression sidereal month:
NOUNtimesidereal monthperiod between successive conjunctions with a star, 27.322 days
English > sidereal month: 1 sense > noun 1, time
MeaningPeriod between successive conjunctions with a star, 27.322 days.
BroadermonthA time unit of approximately 30 days
sidereal timeMeasured by the diurnal motion of stars
Spanishmes sideral
Catalanmes sideral

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