bungee
/ˈbʌndʒi/
noun
- A strong elastic cord used for jumping from a high place as a sport, or for securing items.
- The thrill-seeker jumped off the bridge with a bungee tied to her ankles.
- He used a bungee to strap the kayak to the roof of the car.
- She attached the bungee to her backpack to keep it from bouncing.