Get irritated in suit, chafing (4)

I believe the answer is:

itch

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'get irritated' is the definition.
I can't tell whether this definition defines the answer.

'in suit chafing' is the wordplay.
'in' indicates a hidden word.
'ITCH' can be found hidden inside 'suit chafing'.

Can you help me to learn more?

(Other definitions for itch that I've seen before include "Skin sensation; desire" , "Yearn" , "Impatient desire (colloq.)" , "Seven-yearly desire" , "Prickling" .)

I've seen this clue in The Times.

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