- a sheet, usually of canvas, attached by resilient cords or springs to a horizontal frame several feet above the floor, used by acrobats and gymnasts as a springboard in tumbling.
- a fabric deck stretched on the braces connecting the hulls of a catamaran or trimaran, resembling a gymnastic trampoline.
- a tough canvas sheet suspended by springs or elasticated cords from a frame, used by acrobats, gymnasts, etc
- to exercise on a trampoline
