Definitions
1.nounA lever operated by one's foot that is used to control or power a machine or mechanism, such as a bicycle or piano"A piano usually has two or three pedals."
2.nounA foot or footlike part.
3.nounAn effects unit, especially one designed to be activated by being stepped on.
4.noun(equestrian) A stirrup.
5.nounThe ranks of pipes played from the pedal-board of an organ."A small organ commonly has only one or two ranks on the pedal."
6.verbTo operate a pedal attached to a wheel in a continuous circular motion."to pedal one's loom"
7.verbTo operate a bicycle."He was out of breath from pedalling up the steep hill."
8.adjectiveOf or relating to the foot.