bn:00025423n
Noun Concept
Categories: Units of time, Time in astronomy, Time scales, Horology
EN
sidereal day  day  Apparent sun
EN
The time for one complete rotation of the earth relative to a particular star, about 4 minutes shorter than a mean solar day WordNet 3.0
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EN
The time for one complete rotation of the earth relative to a particular star, about 4 minutes shorter than a mean solar day WordNet 3.0 & Open English WordNet
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). Wiktionary
Day of sidereal time. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
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