We've got 229 definitions »

What does SI stand for?  Page #9

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

Filter by: Sort by:PopularityAlphabeticallyCategory
TermDefinitionRating
SI

Sultan Ismail

Community » Famous & Celebs

Rate it:
SI

Sumatra Interactive

Internet

Rate it:
SI

Summer Intensive

Miscellaneous » Unclassified

Rate it:
SI

Super Insulation

Miscellaneous » Construction

Rate it:
SI

Superintelligence

Academic & Science » Language & Literature

Rate it:
SI

Superior/Inferior

Medical » British Medicine

Rate it:
SI

Supplemental Instruction

Governmental » US Government

Rate it:
SI

Supplementary Instruction

Miscellaneous » Unclassified

Rate it:
SI

Supply of Inflation

Governmental » Economy

Rate it:
SI

Support Installation

Governmental » Military

Rate it:
SI

Survival Index

Medical » British Medicine

Rate it:
SI

Sustainability Insight

Governmental » Economy

Rate it:
SI

Swarm Intelligence

Computing » Artificial Intelligence

Rate it:
SI

Swiss Informaticians Society

Academic & Science » Societies

Rate it:
SI

System Information

Computing » IT

Rate it:
SI

System Integration

Governmental » Military

Rate it:
SI

System Integrator

Business » General Business

Rate it:
SI

System Integrators

Miscellaneous » Unclassified

Rate it:
SI

System International

Miscellaneous » Unclassified -- and more...

Rate it:
SI

Système International

Miscellaneous » Unclassified

Rate it:
SI

Système International d'unités (International System of Units)

Academic & Science » Ocean Science -- and more...

Rate it:
SI

Systeme Internationale

Governmental » NASA -- and more...

Rate it:
SI

Systems Integral

Miscellaneous » Unclassified

Rate it:
SI

Systems Integrated

Miscellaneous » Unclassified

Rate it:
SI

Systolic Index

Medical » British Medicine

Rate it:

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

see more »

Popularity rank for the SI initials by frequency of use:

SI#1#153#676

Couldn't find the full form or full meaning of SI?

Maybe you were looking for one of these abbreviations:

SHY - SHYDO - SHYNE - SHYTE - SHZ - SI-001 - SI-002 - SI-003 - SI-004 - SI-005

Discuss these SI abbreviations with the community:

0 Comments

    Know what is SI? Got another good explanation for SI? Don't keep it to yourself!

    Still can't find the acronym definition you were looking for? Use our Power Search technology to look for more unique definitions from across the web!

    Citation

    Use the citation options below to add these abbreviations to your bibliography.

    Style:MLAChicagoAPA

    "SI." Abbreviations.com. STANDS4 LLC, 2024. Web. 29 May 2024. <https://www.abbreviations.com/SI>.

    Powered by CITE.ME Cite.Me

    Image or illustration of

    SI

    Silicon
    Credit »

    Browse Abbreviations.com

    #ABCDEFGHIJKLMNOPQRSTUVWXYZ

    Free, no signup required:

    Add to Chrome

    Get instant explanation for any acronym or abbreviation that hits you anywhere on the web!

    Free, no signup required:

    Add to Firefox

    Get instant explanation for any acronym or abbreviation that hits you anywhere on the web!

    Quiz

    The ultimate acronym test

    »
    CABG
    A Coronary Arteries Blockage
    B Coronary Angiography Blood Plaque
    C Coronary Artery Bypass Graft
    D Cell Acute Bowel Gastroenteritis

    Embed

    Share an image of SI

    »
    Click to view: What does SI stand for? — Page #9

    Hearing impaired tip:

    Sign language

    How do you say SI in ASL sign language fingerspelling?