Heel has multiple meanings in English:
1. The back part of the foot below the ankle
2. The part of a shoe or sock that covers the heel
3. A command given to dogs meaning "walk close to me"
4. A contemptible person (slang)
5. In wrestling, a villainous character
6. The lower end of a ship's mast
7. To tilt or lean to one side (nautical term)