Look up: SI

1. 
   si
   Latin, meaning: if.
   Found on http://archives.nd.edu/sss.htm
   
   
2. 
   SI
   acronym: International System of Units (Systeme International d'Unites) (standard metric units; replaced mks and mksa systems)
   Found on http://cdiac.ornl.gov/pns/acronyms.html#
   
   
3. 
   SI
   acronym: Smithsonian Institution (Washington, D.C.)
   Found on http://cdiac.ornl.gov/pns/acronyms.html#
   
   
4. 
   SI
   acronym: solar influences
   Found on http://cdiac.ornl.gov/pns/acronyms.html#
   
   
5. 
   SI
   abbreviation: Slovenia (E European nation at NE end of Adriatic Sea bordered by Austria, Hungary, Croatia and Italy)
   Found on http://www.apscharts.com/abbrev.html
   
   
6. 
   SI
   The International System of Units (metric system).
   Found on http://www2.jpl.nasa.gov/basics/bsfgloss
   
   
7. 
   SI
   SI is an abbreviation for Staten Island
   Found on http://www.encyclo.co.uk/nol.php
   
   
8. 
   SI
   International system of units. Abbreviation for Systeme International (d'Unites).
   Found on http://www.windmill.co.uk/glossary.html
   
   
9. 
   SI
   Shift-In + Source Index + System Information + System Integration
   Found on http://www.geocities.com/ikind_babel/bab
   
   
10. 
    SI
    Système International [d'Unités] (International System [of Units]).
    Found on http://www.testometric.co.uk/glossary/gl
    
    
11. 
    SI
    Systeme Internationale; International System. Le Systéme Internationale (SI) is a system of units introduced to remove barriers to international trade, based on the older metric system. It is now used in science and technical communications worldwide.
    Found on http://antoine.frostburg.edu/chem/senese
    
    
12. 
    SI
    Statutory Instrument.
    Found on http://www.teachernet.gov.uk/educationov
    
    
13. 
    SI
    Statutory Instrument
    Found on http://www.thurrock.gov.uk/education/con
    
    
14. 
    SI
    Systeme Internationale d?Unites (International system of units)
    Found on http://www.radio-tech.co.uk/support/info
    
    
15. 
    si
    (networking) The country code for Slovenia. (1999-01-27)
    Found on
    
    
16. 
    SI
    1. (unit) Système International. 2. (character) Shift In.
    Found on
    
    
17. 
    si
    part of a test transmission batch in the ERMES system Category: News-systems and communications
    Found on http://www.mijnwoordenboek.nl/definition
    
    
18. 
    SI
    [Units] Systeme International also known as metric.
    Found on http://www.bossaircharters.com/glossarys
    
    
19. 
    Si
    Si [ Italian ] (Mus.) A syllable applied, in solmization, to the note B; more recently, to the seventh tone of any major diatonic scale. It was added to Guido's scale by Le Maire about the end of the 17th century.
    Found on http://www.encyclo.co.uk/webster/S/97
    
    
20. 
    SI
    <abbreviation> International System of Units (Systeme International d'Unites). ... Symbol for silicon. ... (05 Mar 2000) ...
    Found on http://www.mondofacto.com/facts/dictiona
    
    
21. 
    SI
    international system (système internationale); see si units.
    Found on http://www.mercksource.com/pp/us/cns/cns
    
    
22. 
    Si
    silicon.
    Found on http://www.mercksource.com/pp/us/cns/cns
    
    
23. 
    Si
    • A syllable applied, in solmization, to the note B; more recently, to the seventh tone of any major diatonic scale. It was added to Guido`s scale by Le Maire about the end of the 17th century.
    Found on http://thinkexist.com/dictionary/meaning
    
    
24. 
    Si
    town, Balochistn province, southern Pakistan, located northeast of Jacobbd. It rose to importance in 1950–51 through the discovery of one of the ... [1 related articles]
    Found on http://www.britannica.com/eb/a-z/s/181
    
    
25. 
    Si
    Atomic number: 14
    Element Symbol: Si
    Element Name: Silicon
    Atomic Weight: 28,0855
    Found on http://www.convertunits.com/element/Sili