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."There are three pedals on manual cars, two on automatics.; A piano usually has two or three pedals.; the pedal of a loom"
2.Nounan orthopedic structure or a footlike part.
3.NounAn effects unit, especially one designed to be activated by being stepped on.
4.NounA 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.