Bay opening off a room (6)
I believe the answer is:
alcove
(Other definitions for alcove that I've seen before include "Recess in a small room or wall" , "Recessed area" , "compartment" , "corner" , "Small recess in a larger room" .)
I believe the answer is:
alcove
(Other definitions for alcove that I've seen before include "Recess in a small room or wall" , "Recessed area" , "compartment" , "corner" , "Small recess in a larger room" .)