Fill again (6)
'fill again' is the definition.
('load' is an answer for 'fill' so perhaps 'reload' is OK for 'fill again')
This is all the clue.
(Other definitions for reload that I've seen before include "Fill (a gun) again" , "Put more bullets in" , "Fill (weapon) again" , "Prepare to fire again" , "Ordeal (anag.)" .)
'fill again' is the definition.
(synonyms)
This is all the clue.
(Other definitions for replenish that I've seen before include "Fill up again, say glass with drink" , "Help siren (anag) - make up" , "Restock, refill" , "Fill again, renew a supply" , "Refill or make complete again" .)