Mr Barlow from Ickenham? (3)

I believe the answer is:

ken

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'mr' is the definition.

'barlow from ickenham?' is the wordplay.
'KEN' is hidden in amongst the letters.
However, I'm unsure how this is indicated.

Can you help me to learn more?

(Other definitions for ken that I've seen before include "Know; man's name" , "Identify; -- Livingstone" , "Notice" , "One's range of knowledge" , "Awareness" .)

I've seen this clue in the Evening Standard.

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