#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)
  supertype:  simple_machine__machine  a device for overcoming resistance at one point by applying force at some other point
  subtype:  balance_wheel  bicycle_wheel  buffing_wheel  cartwheel.wheel  car_wheel  daisy_print_wheel  driving_wheel  gear_wheel  grinding_wheel  handwheel.wheel  nosewheel  paddlewheel  potter's_wheel  ratchet_wheel  roller.wheel  toothed_wheel  rowel  sprocket_wheel  trundle  wagon_wheel  waterwheel  water_wheel
  part of:  wheeled_vehicle
  part:  felloe__felly  rim (or part of the rim) into which spokes are inserted
  part:  wheel_rim__wheelrim__rim  the outer part of a wheel to which the tire is attached

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