CHIROGYMNAST
Source: 567
Chi′ro‐gym″nast (?), n. [[Gr. χείρ hand + � trainer of athletes, gymnast.]] A mechanical contrivance for exercising the fingers of a pianist.
Source: 567
Chi′ro‐gym″nast (?), n. [[Gr. χείρ hand + � trainer of athletes, gymnast.]] A mechanical contrivance for exercising the fingers of a pianist.