Rotisserie (4)
I believe the answer is:
spit
'rotisserie' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for spit that I've seen before include "Rotating roasting rod" , "Ancient Mount Parnassus city" , "little light rain" , "Expectorate, or a long thin metal spike" , "Large skewer - expel saliva" .)