Gripe (4)
'gripe' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for moan that I've seen before include "Complain, grumble" , "Low sound of pain" , "Whinge" , "Complain; rhymes with money lent" , "Beef" .)
'gripe' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for groan that I've seen before include "Sound pained; Gormenghast earldom" , "Make pained sound" , "Expression of pain or disapproval" , "Organ (anag) - lament" , "express disapproval" .)
'gripe' is the definition.
(I know that gripe is a more specific form of complain)
This is all the clue.
(Other definitions for complain that I've seen before include "Lament" , "Find fault" , "Grizzle" , "Grumble, moan" , "Remonstrate" .)