noun🔗ShareHalfpipe(etc.) A structure used to perform tricks, approximately semicircular in cross-section, resembling the bottom half of a cylinder laying down."The skateboarder practiced new tricks at the skate park on the halfpipe. "Le skateur s'est entraîné à de nouveaux tricks au skate park sur le halfpipe.sportstructureentertainmentChat with AIVocabulary GamePractice Reading