"pedal" in the noun sense
1. pedal point, pedal
a sustained bass note
2. pedal, treadle, foot pedal, foot lever
a lever that is operated with the foot
"pedal" in the verb sense
1. bicycle, cycle, bike, pedal, wheel
ride a bicycle
operate the pedals on a keyboard instrument
"pedal" in the adjective sense
of or relating to the feet
"the word for a pedal extremity is `foot'"
Source: WordNet® (An amazing lexical database of English)
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