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si: Meaning and Definition of
si
Pronunciation: (sē), [key]
— n. Music.
- the syllable used for the seventh tone of a scale and sometimes for the tone B.
SI
Pronunciation: [key]
- See
Si
Pronunciation: [key]
— Symbol, Chem.
- silicon.
S.I.
Pronunciation: [key]
- Sandwich Islands.
- Staten Island.
See also:
- si (Thesaurus)
