W: (n) pedal [Related to: pedal] (a lever that is operated with the foot)
W: (n) pedaller [Related to: pedal] (a person who rides a pedal-driven vehicle (as a bicycle))
W: (n) pedaler [Related to: pedal] (a person who rides a pedal-driven vehicle (as a bicycle))
W: (n) wheel [Related to: wheel] (a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines))