Office desk (6)
I believe the answer is:
bureau
This clue is a double definition.
'office' is the first definition.
('bureau' can be a synonym of 'office')
'desk' is the second definition.
(thesaurus)
(Other definitions for bureau that I've seen before include "Office; writing desk" , "Foreign office" , "Chest of drawers or office" , "Piece of furniture with drawers" , "The B in the FBI" .)