Definition of mean solar time in English:

mean solar time

Line breaks: mean solar time


[mass noun] Astronomy
Time as calculated by the motion of the mean sun (such as is shown by an ordinary clock).
More example sentences
  • The tropical, or solar, year is measured relative to the sun and is the time between successive vernal equinoxes (365 days, 5 hr, 48 min, 46 sec of mean solar time).
  • The mean solar time on the Greenwich Meridian of longitude, was defined to pass through the Airy Transit Circle at Greenwich in England and was adopted internationally as the zero of longitude at a conference in Washington in 1884.

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Word of the day bimble
Pronunciation: ˈbɪmb(ə)l
walk or travel at a leisurely pace