plectrum

n (pl -tra / -trE; -trE/) (music 音) small piece of metal, wood, plastic or bone that is attached to the finger and used for plucking the strings of certain musical instruments, eg the guitar, mandolin, etc （戴在手指上弹奏弦乐器用的）拨子, 琴拨.

pleadings, pleasant, pleasantly, pleasantness, pleasantry, please, pleased, pleasing, pleasurable, pleasurably, pleasure, pleasure-boat, pleasure-craft, pleasure-ground, pleasure-seeking, pleat, pleb, plebeian, plebeian (also pleb), plebiscite, pled, pledge, Pleistocene, plenary, plenipotentiary, plenitude, plenteous, plenteously, plentiful, plentifully, plenty, plenty of, pleonasm, pleonastic, plethora, pleurisy, plexus, pliability, pliable, pliancy,