#high_gear__high  a forward gear with a gear ratio giving high vehicle velocity for a given engine speed
  supertype:  gear_mechanism__gear  a mechanism for transmitting motion by gears for some specific purpose (as the steering gear of a vehicle)
  part of:  car
  subtype:  overdrive  a high gear used at high speeds to maintain the driving speed with less output power

No statement uses or specializes high_gear; click here to add one.