A backscratcher (occasionally known as a scratch-back) is a tool used for relieving an itch in an area that cannot easily be reached just by one's own hands, the acnestis, typically the back.
A backscratcher (occasionally known as a scratch-back) is a tool used for relieving an itch in an area that cannot easily be reached just by one's own hands, the acnestis, typically the back.