skibob

/ˈskiˌbɑb/
noun
  1. A vehicle that looks like a bicycle with skis instead of wheels, used for riding down snowy slopes.
    • Learning to steer a skibob is easier than learning to ski for some people.
    • The skibob has a short front ski and a longer rear ski for stability.
    • He rented a skibob for the afternoon and raced down the mountain.