Definition of "pedal"

A lever operated by one's foot that is used to control or power a machine or mechanism, such as a bicycle or piano  examples

(medicine) an orthopedic structure or a footlike part.  examples

(music) An effects unit, especially one designed to be activated by being stepped on.  examples

(equestrianism, humorous) A stirrup.  examples

(music) The ranks of pipes played from the pedal-board of an organ.  examples

To operate a pedal attached to a wheel in a continuous circular motion.  examples

To operate a bicycle.  examples

Of or relating to the foot.  examples