1. 
   SPO
   acronym: South Pole Observatory (Antarctica) (CMDL)
   Found op http://cdiac.ornl.gov/pns/acronyms.html#S
   
   
2. 
   SPO
   Sociedad Peruana de Odontopediatria
   Found op http://www.encyclo.co.uk/local/20895
   
   
3. 
   spo
   1. Anything steeped, or dipped and softened, in any liquid; especially, something dipped in broth or liquid food, and intended to be eaten. 'He it is to whom I shall give a sop, when I have dipped it.' (John xiii. 26) 'Sops in wine, quantity, inebriate more than wine itself.' (Bacon) 'The bounded wa...
   Found op http://www.mondofacto.com/facts/dictionary?spo
   
   
4. 
   SPO
   stands for Strongly Pareto Optimal, which see. Contexts: general equilibrium; models
   Found op http://www.econterms.com/glossary.cgi?query=SPO
   
   
5. 
   SPO
   Service Parts Operations
   Found op http://www3.sympatico.ca/dhaughey/j1930.htm
   
   
6. 
   SPO
   System Program Office
   Found op http://www.f-16.net/glossary-S.html
   
   
7. 
   spo
   1) Naval add. 2) South pole observatory
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/spo/1
   
   

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