noun
also tram·po·lin |trampə|lēn, -raam-, -raim- sometimes ˈ ̷ ̷ ̷ ̷_lə̇n
( -s )
Etymology: Spanish trampolin, from Italian trampolino, from trampoli stilts, of Germanic origin; akin to Middle Low German trampen to stamp, tread — more at tramp
: a resilient canvas sheet or web supported by springs in a metal frame used as a springboard in tumbling and exercising
• tram·po·lin·er | ̷ ̷ ̷ ̷|lēnə(r) or tram·po·lin·ist -nə̇st noun -s