Snowman in "Frozen" (4)
I believe the answer is:
olaf
'snowman in frozen' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for olaf that I've seen before include "King and patron saint of Norway" , "King --, cantata by Elgar" , "St ---, Norwegian king" , "Name of five kings of Norway" , "Man's name; foal (anag.)" .)