Crossword Genius

Good to stir up complaint (6)

Ross

I believe the answer is:

grouse

'complaint' is the definition.
(I've seen this before)

'good to stir up' is the wordplay.
'good' becomes 'g' (abbreviation).
'to stir up' becomes 'rouse' (I've seen this before).
'g'+'rouse'='GROUSE'

(Other definitions for grouse that I've seen before include "Grumble; game bird" , "Plump game bird" , "No shooting it before 12 August" , "Grumble like game-bird" , "Game bird - beef" .)

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