Dickens' Heep (5)
I believe the answer is:
uriah
'dickens' heep' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for uriah that I've seen before include "'Umble man from Dickens (first name)" , "Biblical figure" , "King David had him killed in battle in order to marry his wife, Bathsheba" , "12 [HITTITE] officer" , "'Umble --- Heep (Dickens)" .)