Check canopy (6)
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I believe the answer is:
screen
I believe this is a double definition.
'check' is the first definition.
(I know that screen is a type of check)
'canopy' is the second definition.
(thesaurus)
(Other definitions for screen that I've seen before include "Cover - cinema" , "Set of foldable hinged panels" , "Conceal; test" , "Show pictures on the surface" , "Light partition providing shelter, concealment etc" .)