Nun's Quarters is a term used to describe the living quarters of nuns in a convent or monastery. It is usually a small, sparsely furnished room with a bed, desk, and chair. The term 'NUN's Quarters' can also be used to refer to the communal living area of a convent or monastery, where the nuns gather for meals, prayer, and other activities. The crossword solution for this term is CELL, which is an appropriate description of the living quarters of a NUN.