Crossword Genius

Wonder Woman, say, and what made her so pure (9)

Ross

I believe the answer is:

superhero

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

'wonder woman say and' is the definition.
I can't tell whether this defines the answer.

'made her so pure' is the wordplay.
'made' indicates an anagram.
'her'+'so'+'pure'='hersopure'
'hersopure' with letters rearranged gives 'SUPERHERO'.

'what' is the link.

Can you help me to learn more?

(Other definitions for superhero that I've seen before include "Her poseur (anag.)" , "Fictional character with special powers" , "lifesaver?" , "Batman perhaps" , "Spiderman, for example" .)

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