Definition of "pdl" []

• A unit of force equal to the force that imparts an acceleration of 1 foot/sec/sec to a mass of 1 pound; equal to 0.1382 newtons (noun)

WordNet. Princeton University. 2010.

• "Besides, some of the best beer comes from overseas. pdl"
• "FYI, LaserMaster uses their own, proprietary pdl, but the file is converted "on the fly" so time is not wasted in numerous edit-print-edit sessions."
• "Then Warren and I drove to Newcastle for yet another #pdl."