Cold, chill (7)
I believe the answer is:
iciness
I believe this is a double definition.
'cold' is the first definition.
(I know that iciness is a type of cold)
'chill' is the second definition.
(I know that chill can be written as iciness)
(Other definitions for iciness that I've seen before include "Such weather" , "Chill; reserve" , "State of being very cold or distant" , "Extreme hostility" , "Hostile attitude" .)