bungee cord

from WordNet (r) 3.0 (2006)

bungee cord
    n 1: an elasticized rope [syn: {bungee}, {bungee cord}]

from The Collaborative International Dictionary of English v.0.48

Bungee cord \Bun"gee cord\, n.
   a strong elastic cord, usually with a hook at each end, used
   as a shock-absorbing device or to bind packages together, as
   on a dolly or handcart.
   [PJC] Bungee jump