ソルFreq.FrequencyTop 10,000Meanings1nounsolar day (on other planets)astronomy›Astronomy term for a solar day, especially on Mars or other planets. Compare 太陽日 for Earth's solar day.See also: 太陽日火か星せいの1ソルは約やくに24時間じゅうよじかん40分ぷんです。One sol on Mars is about 24 hours and 40 minutes.
