1. 
   SIO
   SIO is a three letter acronym that could mean: ...
   Found op http://en.wikipedia.org/wiki/SIO
   
   
2. 
   SIO
   acronym: Scripps Institution of Oceanography (La Jolla, California)
   Found op http://cdiac.ornl.gov/pns/acronyms.html#S
   
   
3. 
   SIO
   Serial Input/Output (communications driver)
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
4. 
   SIO
   Senior Investigating Officer - Police Senior detective office appointed by gold to assume responsibility for all aspects of the police investigation
   Found op http://www.encyclo.co.uk/local/20749
   
   
5. 
   Sió
   Sió is an artificial channel in central Hungary. It is the outlet of Lake Balaton. It flows out of the lake in the city Siófok. It flows along the city Szekszárd, and a few km east of this city it flows into the river Danube. The river Sió flows through the Hungarian counties Somogy, Fejér and...
   Found op http://en.wikipedia.org/wiki/Sió
   
   
6. 
   SIO
   Scripps Institution of Oceanography
   Found op http://www.iodp.org/acronyms/
   
   
7. 
   SIO
   Senior Investigating Officer
   Found op http://www.met.police.uk/foi/glossary.htm
   
   
8. 
   SIO
   Senior Investigative Officer
   Found op http://www.cjp.org.uk/glossary/
   
   
9. 
   sio
   1) Scripps institution of oceanography
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/sio/1
   
   

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