HyperDic: mean_time

English > 1 sense of the expression mean time:
NOUNtimemean time, mean solar time(astronomy) time based on the motion of the mean sun (an imaginary sun moving uniformly along the celestial equator)
English > mean time: 1 sense > noun 1, time
Meaning(astronomy) time based on the motion of the mean sun (an imaginary sun moving uniformly along the celestial equator).
Synonymmean solar time
Categoryastronomy, uranologyThe branch of physics that studies celestial bodies and the universe as a whole
Broadertime unit, unit of timeA unit for measuring time periods

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