2. (n.) Gold; -- so called from its brilliancy, color, and value.
3. (n.) A syllable applied in solemnization to the note G, or to the fifth tone of any diatonic scale.
4. (n.) The tone itself.
5. (n.) A sou.
6. (n.) A silver and gold coin of Peru. The silver sol is the unit of value, and is worth about 68 cents.