Wiktionary
bone-chilling
a. 1 Very cold. 2 (context figuratively English) With a strong physical or psychological unpleasant effect.
Usage examples of "bone-chilling".
I t l As though someone were walking on her grave, Kerrie felt a sudden bone-chilling fear.
There was no trace of Kansatsu himself, and Nicholas was frightened that the bone-chilling cold had combined with his deteriorating condition to make him delirious.