toboggan
noun
°A long sled without runners, with the front end curled upwards, which may be pulled across snow by a cord or used to coast down hills.
°A similar sled of wood, pulled by dogs, possibly with steel runners, made to transport cargo.
verb
°to slide down a hill on a toboggan or other object.
°to go downhill unstoppably until one reaches the bottom.
synonyms: sled, sledge, cariole, carriole