LPD

LPD or lpd has several meanings:

In naval warfare, LPD can mean Landing Platform Dock, a type of warship.
Regarding electrocardiograms, LPD can mean Late Potential Duration.
LPD is a common abbreviation for the European band The Legendary Pink Dots.
In the Freelancer Asgard Mod LPD stands for Liberty Police Department
In computing, LPD can refer to the Line Printer Daemon protocol, or the program lpd, which is a component of it.
In telecommunication LPD stands for Low Power Device