Anything that interferes with progress (9)
I believe the answer is:
hindrance
(Other definitions for hindrance that I've seen before include "Something inhibiting action" , "Obstruction" , "Obstacle" , "Nicer hand (anag.)" , "Impediment" .)
I believe the answer is:
hindrance
(Other definitions for hindrance that I've seen before include "Something inhibiting action" , "Obstruction" , "Obstacle" , "Nicer hand (anag.)" , "Impediment" .)