PPD

Purified Protein Derivative (Medical » Laboratory)

Purified Protein Derivative (Medical » Physiology)

*** PostScript Printer Description (Computing » General)

** Post Partum Depression (Medical » Physiology)

** Permanent Partial Disability (Medical » Physiology)

* Pre- Paid Legal Services, Inc. (Business » NYSE Symbols)

* Personal And Professional Development (Community » Educational)

* Postscript Printer Definition (Computing » General)

* Postscript Printer Definition (Computing » Networking)

* Partial Packet Discard (Computing » Networking)

* Posts Per Day (Business » Accounting)

* Predicted Percentage Of Dissatisfied (Business » General)

* Producer Price Differential (Business » General)

* Pack Per Day (Miscellaneous » Unit Measures)

* Packs per day (Medical » Physiology)

* Promotional Products Distributor (Business » Firms)

* Professional Products Division (Business » Firms)

* Program Package Document (Computing » Software)

* Program Package Document (Governmental » Military)

* Program Package Document (Governmental » US Government)

* Program Package Document (Governmental » Transportation)

* Production Planning Department (Business » Firms)

* Permanent Psychological Damage (Business » Accounting)

* Periodic Points Dense (Computing » General)

* PostScript printer description file (PageMaker) (Computing » File Extensions)

* Percentage Points Deducted (Community » Sports)