It might be used while boxing (5)
I believe the answer is:
twine
(Other definitions for twine that I've seen before include "Coil" , "Curl; string" , "Interweave" , "Strong thread or string" , "Tough string" .)
I believe the answer is:
twine
(Other definitions for twine that I've seen before include "Coil" , "Curl; string" , "Interweave" , "Strong thread or string" , "Tough string" .)