1. Device locked into place over the wheel of a road vehicle, immobilizing it (e.g. when illegally parked)
   - Denver boot [N. Amer], wheel boot [N. Amer]

Encyclopedia: Wheel clamp

• magnetic field
• magnetic field strength
• magnetic flux
• magnetic flux density
• magnetic flux unit
• magnetic force
• magnetic head
• magnetic inclination
• magnetic induction
• magnetic ink
• magnetic intensity
• magnetic iron-ore
• magnetic levitation
• magnetic line of force
• magnetic medium
• magnetic meridian
• magnetic mine
• magnetic moment
• magnetic monopole
• magnetic needle
• magnetic north
• magnetic pole
• magnetic pyrites
• magnetic recorder
• magnetic resonance