What does SI stand for?

What does SI mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: SI.

We've found a total of 190 definitions for SI:

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Acronym

Definition

Rating

SI

Stochastic Interest

Miscellaneous » Unclassified

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SI

Selectable Interface

Computing » Networking

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SI

Super Insulation

Miscellaneous » Construction

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SI

Stockmarket Indices

Business » Stock Exchange

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SI

Sexually Inactive

Miscellaneous » Unclassified

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SI

Silicon Investor

Miscellaneous » Journals

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SI

Sport Injected

Miscellaneous » Unclassified

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SI

Sports Injection

Sports

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SI

Systems Integral

Miscellaneous » Unclassified

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SI

ACM Government Spectrum Fund, Inc.

Business » NYSE Symbols

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SI

Seller Identification

Business » General

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SI

Soft Intermediate

Business » Products

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SI

Sensory Imagery

Miscellaneous » Unclassified

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SI

Sports Injected

Sports

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SI

Sport Influenced

Sports

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SI

Self Indulgance

Miscellaneous » Food

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SI

Sub Inspecter

Governmental » Police

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SI

Structural Injunction

Miscellaneous » Unclassified

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SI

Southport Inn

Business » Companies & Firms

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SI

Stuck Ina

Miscellaneous » Unclassified

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SI

Sumatra Interactive

Internet

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SI

Sanctioned Individual

Sports

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SI

SoftImage Graphics

Computing » File Extensions

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SI

Slow and Ignorant

Miscellaneous » Funnies

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SI

Siena (Provence)

International » Italian

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What does SI mean?

silicon, Si, atomic number 14(noun)
a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors

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"SI." Abbreviations.com. STANDS4 LLC, 2016. Web. 23 Aug. 2016. <http://www.abbreviations.com/SI>.