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