Enchanted prince, perhaps (4)
I believe the answer is:
'enchanted prince perhaps' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for frog that I've seen before include "Croak in the throat?" , "Adult tadpole" , "Croaking amphibian" , "Amphibious hopper" , "Tailless stout-bodied amphibian" .)