Might complain (4)

I believe the answer is:

beef

This clue is a double definition.

'might' is the first definition.
(thesaurus)

'complain' is the second definition.
(beefing is a kind of complaining)

(Other definitions for beef that I've seen before include "Complaint; strength" , "Type of meat" , "Grouse - meat" , "Muscle; meat; grievance" , "Complain; meat" .)

I've seen this clue in The Telegraph.

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