Homeless boy? (3)
I believe the answer is:
mel
'boy?' is the definition.
'homeless' is the wordplay.
'MEL' is hidden in amongst the letters.
However, I am unsure how the hidden word is indicated.
Can you help me to learn more?
(Other definitions for mel that I've seen before include "-- Brooks, film director" , "- - Gibson (actor)" , "Honey" .)