The Sun; the star at the centre of Earth's Solar System, viewed as a celestial body. At dawn the sol rose above the horizon, bathing the landscape in light.
A colloquial term for the currency of Peru. He exchanged his dollars for sols before traveling to Peru.
A unit of time used to measure a Martian day, equivalent to approximately 24 hours and 39 minutes. The rover completed its mission on Mars after 90 sols.
The fifth note of the diatonic scale in solfège (corresponding to the pitch G). The chorus begins on sol and then rises to la.
A fluid colloidal system in which solid particles are dispersed in a liquid; a colloidal solution. The chemist observed that the particles remained evenly suspended in the sol.