pedal

noun
1
a flat bar on a machine such as a bicycle, car, etc. that you push down with your foot in order to make parts of the machine move or work
پدال, رکاب, پنجه‌دوچرخه, اهرم پایی
see also gas pedal
2
a bar on a musical instrument such as a piano or an organ that you push with your foot in order to control the sound
پدال
The soft pedal is placed leftmost in the row of pedals.
Some guitar players tend to overuse the wah-wah pedal.
verb
1
to ride a bicycle somewhere
رکاب زدن, دوچرخه‌سواری کردن, پدال زدن
2
to turn or press the pedals on a bicycle or other machine
رکاب زدن, پدال زدن, چرخاندن پدال
You'll have to pedal hard up this hill.
You can stop pedalling and freewheel for a while.
She had been pedalling her exercise bike all morning.