SI

  1. (initialism) .  The abbreviation for ''Système International d'Unités'' or the International System of Units, commonly known as the metric system.
  2. (initialism) .  Smithsonian Institution.
  3. (initialism) .  (electronics) Signal integrity.
  4. (initialism) .  (technology) Systems integration.
  5. (initialism) .  self-injury.
  6. Proper noun.  A diminutive of the male given name '''Simon'''.
  7. Noun.  (music) A syllable used in solfège to represent the seventh note of a major scale.

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This entry was last updated on RefTopia from its source on 3/20/2012.