Let down, as your hair (5)
I believe the answer is:
unpin
(Other definitions for unpin that I've seen before include "release" , "Loosen" , "Remove fastening from" , "free" , "Things tied together" .)
I believe the answer is:
unpin
(Other definitions for unpin that I've seen before include "release" , "Loosen" , "Remove fastening from" , "free" , "Things tied together" .)