Learn new arrangement for organ (5)

I believe the answer is:

renal

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'arrangement for organ' is the definition.
I can't tell whether this defines the answer.

'learn new' is the wordplay.
'new' indicates anagramming the letters.
'learn' anagrammed gives 'RENAL'.

Can you help me to learn more?

(Other definitions for renal that I've seen before include "Vital organ's" , "Pertaining to the kidneys" , "Learn (anag) - of organs of the body" , "Pertaining to the kidney" , "associated with organ" .)

I've seen this clue in The Times.

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