Bit by a bit (4)
I believe the answer is:
rein
(Other definitions for rein that I've seen before include "Horse's steering strap" , "Restraint; strap attached to horse's bit" , "Hold back" , "Free ... is carte blanche" , "Check; control" .)
I believe the answer is:
rein
(Other definitions for rein that I've seen before include "Horse's steering strap" , "Restraint; strap attached to horse's bit" , "Hold back" , "Free ... is carte blanche" , "Check; control" .)