Hindrances, impediments (9)
I believe the answer is:
obstacles
I believe this clue is a double definition.
'hindrances' is the first definition.
(I know this)
'impediments' is the second definition.
(I know this)
(Other definitions for obstacles that I've seen before include "Obstructions, impediments" , "These block" , "bars" , "barriers" , "hurdles" .)