si.
si (seventh note of a major scale)
Meaning & usage
si (seventh note of a major scale)
Where this word comes from
Borrowed from Italian sì.
this
Where this word comes from
Etymology tree Proto-Indo-European *ḱe Proto-Indo-European *ís Proto-Indo-European *ḱís Proto-Balto-Slavic *śís Proto-Slavic *sь Old Polish si Polish si Inherited from Old Polish si, from Proto-Slavic *sь.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.