si

[see]

si Definition

• 1. the seventh tone in the diatonic musical scale
• 2. a syllable used for the seventh tone of a diatonic scale
• 3. a system of measurement for sound that is equal to one cycle per second

Using si: Examples

Take a moment to familiarize yourself with how "si" can be used in various situations through the following examples!

• Example

  The song starts with the note 'si'.

• Example

  The frequency of the sound wave is measured in si.

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Summary: si in Brief

'Si' [see] is the seventh tone in the diatonic musical scale, and a syllable used for the seventh tone of a diatonic scale. It is also a system of measurement for sound that is equal to one cycle per second. An example of its use in a sentence would be 'The song starts with the note 'si'.'