Queen of Carthage arguably lazed? (4)
I believe the answer is:
dido
'queen of carthage' is the definition.
(I've seen this before)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for dido that I've seen before include "In Roman mythology, she committed suicide when abandoned by Aeneas" , "The old queen" , "Tragic queen" , "Lover of Aeneas" , "Mythological queen" .)