It requires full exposure of untidy mess (6)

I believe the answer is:

nudity

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'it requires full exposure' is the definition.
The definition suggests a singular noun which matches the answer.

'untidy mess' is the wordplay.
'mess' is an anagram indicator.
'untidy' is an anagram of 'NUDITY'.

'of' acts as a link.

Can you help me to learn more?

(Other definitions for nudity that I've seen before include "State of complete undress" , "State of nakedness" , "feature of post-watershed TV?" , "State of total undress" , "notable feature of Hair" .)

I've seen this clue in The Irish Times.

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