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 189 definitions for SI:

Filter by: Sort by:PopularityAlphabeticallyCategory

Acronym

Definition

Rating

SI

Skýrslutæknifélag Íslands

Academic & Science » Societies

Rate it:
SI

Société Suisse des Informaticiens

Academic & Science » Societies

Rate it:
SI

Società Svizzera degli Informatici

Academic & Science » Societies

Rate it:
SI

Society of Indexers

Academic & Science » Societies

Rate it:
SI

Swiss Informaticians Society

Academic & Science » Societies

Rate it:
SI

Servicio de Investigación

International » Spanish

Rate it:
SI

Sanctioned Individual

Sports

Rate it:
SI

Sport Influenced

Sports

Rate it:
SI

Sportident

Sports

Rate it:
SI

Sports Information

Sports

Rate it:
SI

Sports Injected

Sports

Rate it:
SI

Sports Injection

Sports

Rate it:
SI

Stockmarket Indices

Business » Stock Exchange

Rate it:
SI

student improvement

Academic & Science » Students

Rate it:
SI

SCI Corporation

Governmental » Suppliers

Rate it:
SI

International System

Governmental » Transportation

Rate it:
SI

Sequential Injection

Governmental » Transportation

Rate it:
SI

Side Impact

Governmental » Transportation

Rate it:
SI

s for in

Miscellaneous » Unclassified

Rate it:
SI

s for International

Miscellaneous » Unclassified

Rate it:
SI

safe intake

Miscellaneous » Unclassified

Rate it:
SI

School of Information

Miscellaneous » Unclassified

Rate it:
SI

Self Injure

Miscellaneous » Unclassified

Rate it:
SI

Self Instertiong

Miscellaneous » Unclassified

Rate it:
SI

Seller Id

Miscellaneous » Unclassified

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 on Definitions.net »

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!

Style:MLAChicagoAPA

"SI." Abbreviations.com. STANDS4 LLC, 2016. Web. 26 May 2016. <http://www.abbreviations.com/SI>.