Harlesden boy? (3)
I believe the answer is:
les
'boy?' is the definition.
(short for Leslie)
'harlesden' is the wordplay.
'LES' is hidden within the letters.
But, I'm not sure how this is indicated.
Can you help me to learn more?
(Other definitions for les that I've seen before include "French definite article" , "-- Dawson, English comic" , "Boy's name (abbr)" , "-- Miserables, musical" , "- Dawson, Br. comedian" .)