• Half-pipe

    Alternative forms

    Noun

    1. (skateboarding, snowboarding, etc.) A structure used to perform tricks, approximately semicircular in cross-section, resembling the bottom half of a cylinder laying down.
      • But the kid who washed windows for $2 an hour when he was 8 so he could buy his first snowboard served notice he could be a contender at the 2010 Vancouver Olympics with a silver medal yesterday in men's halfpipe.
    © Wiktionary