Crossword Genius

Mum wearing a shirt for a change (6)

Ross

I believe the answer is:

mutate

'a change' is the definition.
(I've seen this before)

'mum wearing a shirt' is the wordplay.
'mum' becomes 'mute' (to keep mum is to remain silent).
'wearing' is an insertion indicator.
'shirt' becomes 't' (as in a T-shirt).
'a'+'t'='at'
'mute' placed around 'at' is 'MUTATE'.

'for' acts as a link.

(Other definitions for mutate that I've seen before include "Change into something else" , "Me taut? (anag) - change fundamentally" , "Change in basic nature" , "(In genetics) change" , "Alter genetically" .)

I've seen this clue in The Hindu.
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