Scots New Year's Eve (8)
I believe the answer is:
hogmanay
'scots new year's eve' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for hogmanay that I've seen before include "Festival" , "New Year's Eve north of the border" , "Scottish New Year's Eve" , "New Year up north" , "First-footing time" .)