Greek dish (5)
(Other definitions for kebab that I've seen before include "what one may spit" , "Meat preparation" , "Grilled or roasted dish; b-bake (anag.)" , "Pieces of meat, vegetables etc cooked on skewer" , "Food grilled on a skewer" .)
'greek dish' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for moussaka that I've seen before include "Greek dish of lamb and aubergine" , "main course in Greece" , "Balkan dish of meat, aubergines, tomatoes and cheese" , "Greek dish of mince layers, aubergine and cheese sauce" , "Greek aubergine-based dish" .)