The skeletal joint which connects the foot with the leg; the uppermost portion of the foot and lowermost portion of the leg, which contain this skeletal joint.
To walk.
To cyclically angle the foot at the ankle while pedaling, to maximize the amount of work applied to the pedal during each revolution.
The bone of the ankle.
A sloping heap of fragments of rock lying at the foot of a precipice.
The slope of an embankment wall, which is thicker at the bottom than at the top.