Language in Indian huts possibly? (10)
I believe the answer is:
hindustani
'language' is the definition.
(I've seen this before)
'indian huts possibly?' is the wordplay.
'possibly?' indicates anagramming the letters (I've seen 'possibly' mean this).
'indian'+'huts'='indianhuts'
'indianhuts' anagrammed gives 'HINDUSTANI'.
'in' acts as a link.
(Other definitions for hindustani that I've seen before include "Dialect of Hindi" , "Language" , "Converting device" , "Indians" , "tongue" .)