Girl realigned reforms (9)

I believe the answer is:

geraldine

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'girl' is the definition.
Both the definition and answer are singular nouns.
Maybe you can see an association between them that I don't see?

'realigned reforms' is the wordplay.
'reforms' indicates an anagram.
'realigned' with letters rearranged gives 'GERALDINE'.

Can you help me to learn more?

(Another definition for geraldine that I've seen is " Realigned with girl's name".)

I've seen this clue in The Times.

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