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://www.encyclo.co.uk/visitor-contrib
   
   
7. SI
   International system of units. Abbreviation for Systeme International (d'Unites).
   Found on http://www.windmill.co.uk/glossary.html
   
   
8. SI
   Shift-In + Source Index + System Information + System Integration
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
9. SI
   Système International [d'Unités] (International System [of Units]).
   Found on http://www.testometric.co.uk/glossaryq-s
   
   
10. 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
    
    
11. SI
    Statutory Instrument.
    Found on http://www.encyclo.co.uk/local/20791
    
    
12. SI
    Statutory Instrument
    Found on http://www.thurrock.gov.uk/education/con
    
    
13. SI
    Systeme Internationale d?Unites (International system of units)
    Found on http://www.encyclo.co.uk/visitor-contrib
    
    
14. si
    part of a test transmission batch in the ERMES system Category: News-systems and communications
    Found on http://www.mijnwoordenboek.nl/definition
    
    
15. SI
    [Units] Systeme International also known as metric.
    Found on http://www.encyclo.co.uk/visitor-contrib
    
    
16. 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
    
    
17. SI
    <abbreviation> International System of Units (Systeme International d'Unites). ... Symbol for silicon. ... (05 Mar 2000) ...
    Found on http://www.mondofacto.com/facts/dictiona
    
    
18. SI
    international system (système internationale); see si units.
    Found on http://www.encyclo.co.uk/local/21001
    
    
19. Si
    silicon.
    Found on http://www.encyclo.co.uk/local/21001
    
    
20. 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
    
    
21. 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
    
    
22. Si
    Atomic number: 14
    Element Symbol: Si
    Element Name: Silicon
    Atomic Weight: 28,0855
    Found on http://www.convertunits.com/element/Sili
    
    
23. SI
    The two-character ISO 3166 country code for SLOVENIA.
    Found on http://www.duke.edu/~charvey/Classes/wpg
    
    
24. SI
    System International
    Found on http://www3.sympatico.ca/dhaughey/j1930.
    
    
25. SI
    See "International System of Units".
    Found on http://www.youngco.com/young2.asp?ID=4&T