Where an otter is at home in Northolt (4)
I believe the answer is:
holt
'where an otter is at home' is the definition.
The definition suggests a singular noun which matches the answer.
'northolt' is the wordplay.
'HOLT' is hidden in amongst the letters.
However, I am unsure how the hidden word is indicated.
'in' acts as a link.
Can you help me to learn more?
(Other definitions for holt that I've seen before include "Otter's den" , "on the Dee south of Chester" , "Otter's lair" , "Otterden" , "Otter's burrow" .)