Certain Alaskan (6)
I believe the answer is:
eskimo
'certain alaskan' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for eskimo that I've seen before include "Language" , "Northern dweller" , "Former term for Inuit" , "Alaskan, perhaps?" , "Igloo dweller" .)