sol meaning and definition

SOL noun

Definition of sol (noun)

1. a colloid that has a continuous liquid phase in which a solid is suspended in a liquid
   • synonyms: colloidal solution, colloidal suspension
2. (Roman mythology) ancient Roman god; personification of the sun; counterpart of Greek Helios
3. the syllable naming the fifth (dominant) note of any musical scale in solmization
   • synonyms: so, soh