Break in corner (6)
I believe the answer is:
recess
I believe this is a double definition.
'break' is the first definition.
(I know that break can be written as recess)
'corner' is the second definition.
(I know that corner can be written as recess)
'in' acts as a link.
(Other definitions for recess that I've seen before include "Politicians' holiday" , "Alcove - holiday" , "break needed!" , "Small niche or court holiday" , "Niche, hollow in a wall" .)