Grouse meat (4)

I believe the answer is:

beef

I believe this clue is a double definition.

'grouse' is the first definition.
(synonyms)

'meat' is the second definition.
(beef is a kind of meat)

(Other definitions for beef that I've seen before include "Complaint; muscle" , "gripe" , "Grouse - meat" , "Strength - grievance" , "Meat of the cow" .)

I've seen this clue in The Independent, The Guardian and The Telegraph.

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