Furniture for some ministers (7)
I believe the answer is:
cabinet
I believe this is a double definition.
'furniture' is the first definition.
(cabinet is a kind of furniture)
'some ministers' is the second definition.
(I've seen this before)
'for' acts as a link.
(Other definitions for cabinet that I've seen before include "Case" , "Furniture item or collective government ministers" , "Display cupboard - senior ministers" , "bed" , "Type of cupboard" .)