1. 
   vsp
   abbreviation: vertical speed
   Found op http://www.apscharts.com/abbrev.html
   
   
2. 
   VSP
   See Versus Purchase.
   Found op http://www.oasismanagement.com/glossary/
   
   
3. 
   VSP
   Vessel Sanitation Program
   Found op http://www.encyclo.co.uk/local/20895
   
   
4. 
   VSP
   Vertical Seismic Profile
   Found op http://www.iodp.org/acronyms/
   
   
5. 
   VSP
   Visitors Shotgun Permit
   Found op http://www.met.police.uk/foi/glossary.htm
   
   
6. 
   VSP
   Very Simple Prolog+.
   Found op http://foldoc.org/VSP
   
   
7. 
   vsp
   1) Abbreviation
   Found op vertical speed
   
   
8. 
   VSP
   Stands for "Vertical Shoot Positioning", a Training system (Qv) of vines, where the shoots are trained vertically upwards.
   Found op http://www.wein-plus.eu/en/VSP_3.0.3538.html
   
   

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