1. 
   PDI
   Pre-Delivery Inspection. A complete check of a motorhome carried out by a dealer before a vehicle is handed over to its new owners
   Found op http://www.motorhomesdirect.co.uk/glossary-motorhome.htm
   
   
2. 
   PDI
   <abbreviation> Periodontal Disease Index. ... (05 Mar 2000) ...
   Found op http://www.mondofacto.com/facts/dictionary?PDI
   
   
3. 
   Pdi
   In Enochian, Pdi is a cacodemon.
   Found op http://www.probertencyclopaedia.com/browse/DA.HTM
   
   
4. 
   PDI
   Type: Abbreviation Definitions: 1. Abbreviation for Periodontal Disease Index.
   Found op http://www.medilexicon.com/medicaldictionary.php?t=66332
   
   
5. 
   pdi
   1) Cacodemon
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/pdi/1
   
   

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