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 197 definitions for SI:

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SI

serious injury

Medical » British Medicine

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SI

seriously ill

Medical » British Medicine

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SI

serum iron

Medical » British Medicine

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SI

Servicio de Investigación

International » Spanish

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SI

severity index

Medical » British Medicine

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SI

sexual intercourse

Medical » British Medicine

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SI

Sexually Inactive

Miscellaneous » Unclassified

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SI

sexually inexperienced

Medical » British Medicine

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SI

Shahrizat Ismail

Miscellaneous » Unclassified

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SI

Shift In

Computing » General

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SI

shock index

Medical » British Medicine

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SI

Siberian Islands

Regional

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SI

Side Impact

Governmental » Transportation

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SI

Side Information

Community » Media

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SI

Siena (Provence)

International » Italian

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SI

Signal Integrity

Academic & Science » Electronics

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SI

signal intensity

Medical » British Medicine

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SI

Signed Integer

Computing » Assembly

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SI

Signed Integers

Miscellaneous » Unclassified

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SI

Silcon Investor

Business » Investments

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SI

silent infarction

Medical » British Medicine

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SI

silent ischaemia

Medical » British Medicine

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Si

Silicon

Academic & Science » Chemistry

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SI

Silicon in

Miscellaneous » Unclassified

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SI

Silicone

Miscellaneous » Plastics

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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, 2015. Web. 5 Sep. 2015. <http://www.abbreviations.com/SI>.