Meaning of si

si

Pronunciation: (sē), [key]
— n. Music.
  1. the syllable used for the seventh tone of a scale and sometimes for the tone B.

SI

Pronunciation: [key]
  1. See

Si

Pronunciation: [key]
— Symbol, Chem.
  1. silicon.

S.I.

Pronunciation: [key]
  1. Sandwich Islands.
  2. Staten Island.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
  • si (Thesaurus)