1. (n.) A lever or key acted on by the foot; as, a gas pedal\; a treadle, as in a lathe or a bicycle.

2. (a.) of or pertaining to the foot, or to feet, literally or figuratively; specifically (Zool.), pertaining to the foot of a mollusk; as, the pedal ganglion.

3. (a.) of or pertaining to a pedal; having pedals.

4. (n.) A pedal curve or surface.

advance bar beam bicycle bike boom bowl bunt bus butt cant hook catch a train chauffeur choir claviature claw bar clawed console crank crow crowbar cycle drive echo eighty-eight entrain fingerboard footed forward go by rail great handspike hoofed impel iron crow ivories jimmy joyride keyboard keys lever limb make a train manual marlinespike motor motorcycle move organ manual outrigger peavey pedals piano keys pinch bar plantar pole prize propel pry push ride ripping bar roll row shove shunt solo spar sweep sweep along swell take a joyride taloned taxi thrust toed treadle troll trundle ungulate wheel wrecking bar