Drive off with Frogwoman? (5)

I believe the answer is:

diver

I'm a little stuck... Click here to teach me more about this clue!

'frogwoman?' is the definition.
I can't judge whether this definition defines the answer.

'drive off' is the wordplay.
'off' is an anagram indicator.
'drive' with letters rearranged gives 'DIVER'.

'with' is the link.

Can you help me to learn more?

(Other definitions for diver that I've seen before include "Drive (anag.)" , "Frogman" , "Water bird" , "Bird that plunges" , "One plunges head first into water" .)

I've seen this clue in the Sydney Morning Herald.

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