Funereal fire (4)
I believe the answer is:
pyre
'funereal fire' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for pyre that I've seen before include "Pile of wood for burning as at ancient funeral" , "Woodpile for burning the dead" , "On which a corpse is burnt" , "Heap of wood for burning a dead body" , "Heaped wood for burning a dead body" .)