1 - A biological structure found in many animals that is used for locomotion and that is frequently a separate organ at the terminal part of the leg.
2 - Specifically, a human foot, which is found below the ankle and is used for standing and walking.
3 - (often used attributively) Travel by walking.
1 - To use the foot to kick (usually a ball).
2 - To pay (a bill).
3 - To tread to measure or music; to dance; to trip; to skip.





