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abbreviation to define
  

Examples: NFL, NASA, PSP, HIPAA, random
Word(s) in meaning: chat  "global warming"
Postal codes: USA: 81657, Canada: T5A 0A7

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What does SI stand for?

Square Inch(es)


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This definition appears very rarely and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Special Intelligence
Specific Impulse (measure of efficiency of rocket engines)
Speech Impairment
Spiritual Intervention (religious doctrine)
Spokane International Railroad Company
Sponsor Identification
Sport Injected (Honda)
Sports Illustrated
Sports Interactive (game)
Spray Injection
Standardization (Flight) Instructor
Standardization and Interoperability
Staten Island
Statutory Instrument (UK Legislation term)
Step-Index
Still Image
Straight-In Approach
Strange Interlude (Eugene O'Neill book)
Strategic Initiative (management)
Strategic Investor



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