so
The fifth note in the do re mi singing scale
- noun
- /soʊ/
- Specialized
Synonyms
Idioms
so there
- Informal
A short phrase said to show you will not change your mind and end an argument
Compounds
Surface Forms
Etymology
So for the musical note comes from the singing system called solfège and is the same as the syllable sol, often written so. It names the fifth note of the scale, so remember 'do re mi fa so' to find it.