Line Printer Daemon low probability of detection Landing Point Designator luteal phase defect Landing Platform Dock linear power density Amphibious Transport Dock Language Processing and Debugging Launch Procedure Document light point defect Line Pointer Daemon Link Protocol Discriminator liters per day log periodic dipole Lost Production Days Low Power Device Low Probablitiy of Detection Low-Performance Drone lymphoproliferative disorder Amphibious Assault Transport Dock Labeled Plan Display Lacey Police Department Lacon Police Department Laconia Police Department Lafayette Police Department lag phase duration Lagrange Police Department Lakeland Police Department Lakeview Police Department Lakeville Police Department