Roman poet born in Spain (5)
I believe the answer is:
lucan
'roman poet born in spain' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for lucan that I've seen before include "Roman poet - vanishing lord" , "Lord who famously went missing" , "Notorious fugitive peer" , "found in one of the gospels?" , "Roman poet; a missing Lord" .)