Plectrum
A plectrum is a small flat tool used for plucking or strumming of a stringed instrument. For hand-held instruments such as guitars and mandolins, the plectrum is often called a pick and is held as a separate tool in the player's hand. In harpsichords, the plectra are attached to the jack mechanism.
Etymology and usage[edit]
First attested in English 15th century,[9] the word "plectrum" comes from Latin plectrum, itself derived from Greek πλῆκτρον[10] (plēktron), "anything to strike with, an instrument for striking the lyre, a spear point".[11][12]
"Plectrum" has both a Latin-based plural, plectra and a native English plural, plectrums. Plectra is used in formal writing, particularly in discussing the harpsichord as an instrument of classical music,[13] while plectrums is more common in ordinary speech.