Noun
pedal stool (plural pedal stools)
(music) A stool with vertical foot levers that attach to the pedals of a piano, organ, or similar instrument, thereby assisting children and other players who cannot reach the pedals normally.
pedal stool
(nonstandard) malapropism of pedestal.
pedal-stool (plural pedal-stools)
Alternative form of pedal stool
pedal-stool