pedal
pe duhl
- n a sustained bass note
 - n a lever that is operated with the foot
 - v ride a bicycle
 - v operate the pedals on a keyboard instrument
 - a  of or relating to the feet
                    
                        
                            
the word for a pedal extremity is `foot' 
- After a successful trial earlier this year, Stoup says he is ready to pedal to the Pole.
 - The beauty of the Jaipur foot is its lightness and mobility--those who wear it can run, climb trees and pedal bicycles--and its low price.
 - A giant pedal for mankind? It is the future, and American astronauts have again landed on the moon.