frosty
Concise Oxford English Dictionary © 2008 Oxford University Press:
frosty/ˈfrɒsti/
▶adjective (frostier, frostiest)
- 1 (of the weather) very cold with frost forming on surfaces.
- 2 cold and unfriendly.
– derivatives
frostily adverb,
frostiness noun.
frostily adverb,
frostiness noun.
'frosty' also found in these Oxford entries:

