The meaning of the Acronym PPD is...

PPD is

• Packs per day
• Permanent Partial Disability
• Purified Protein Derivative
• Post Partum Depression

More Meanings For PPD:

• PostScript printer description file (PageMaker)
• PostScript Printer Description
• Postscript Printer Definition
• Periodic Points Dense
• Points Per Day
• Partial Packet Discard
• Postscript Printer Definition
• Program Package Document
• Pack Per Day
• Pokemon Perfect Dark
• Plasmatic Pulsar Device
• Postscript Printer Duramecho
• Postscript Printer Driver
• Policy And Practice Development
• Permanenet Partial Disability

PPD is also in:

• File Extensions
• General
• Networking
• Software
• Unfiled
• Unit Measures