or half pipe
- a half-moon-shaped chute or ramp used by snowboarders and skateboarders to provide a takeoff for a jump.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a structure with a U-shaped cross-section, used in performing stunts in skateboarding, snowboarding, rollerblading, etc
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012