Definitions of sol:
- noun: the syllable naming the fifth (dominant) note of any musical scale in solmization
- noun: (Roman mythology) ancient Roman god; personification of the sun; counterpart of Greek Helios
- noun: a colloid that has a continuous liquid phase in which a solid is suspended in a liquid
- name: A male given name (rare: 1 in 20000 males; popularity rank in the U.S.: #1050)
- name: A female given name (rare: 1 in 100000 females; popularity rank in the U.S.: #4017)
- name: A surname (very rare: popularity rank in the U.S.: #25080)