Bungee, e.g. (4)
I believe the answer is:
cord
(Other definitions for cord that I've seen before include "Small rope or thick string" , "Strong string" , "A measure of cut wood" , "Small rope; flex" , "Rope; fabric" .)
I believe the answer is:
cord
(Other definitions for cord that I've seen before include "Small rope or thick string" , "Strong string" , "A measure of cut wood" , "Small rope; flex" , "Rope; fabric" .)