Learn layout of the organs (5)

I believe the answer is:

renal

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'learn layout of the organs' is the definition.
I can't tell whether this definition defines the answer.

'learn layout' is the wordplay.
'layout' indicates an anagram (an alternative layout of the letters).
'learn' is an anagram of 'RENAL'.

Can you help me to learn more?

(Other definitions for renal that I've seen before include "Pertaining to the kidneys" , "associated with organ" , "Relating to kidneys" , "like kidneys" , "Concerning the kidneys" .)

I've seen this clue in The Mirror.

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