Nun's clothing (5)
I believe the answer is:
habit
(Other definitions for habit that I've seen before include "Custom, nun's wear" , "Monk's gown or custom" , "Custom, wont" , "Custom; riding dress" , "can cause addiction" .)
I believe the answer is:
habit
(Other definitions for habit that I've seen before include "Custom, nun's wear" , "Monk's gown or custom" , "Custom, wont" , "Custom; riding dress" , "can cause addiction" .)