Roasting skewer (4)
I believe the answer is:
spit
'roasting skewer' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for spit that I've seen before include ".Thin rod for impaling meat to be roasted" , "Expectorate into pits" , "Headland, saliva" , "Be furious" , "Rotating roasting rod" .)