ADJ.
cold, most
VERB + BRAVING
accustomed
PREP.
in
adj
Daring; defiant.
agree[…] in a most braving manner
noun
A bravado; a boast.
With so proud a strain / Of threats and bravings.
He is accustomed to braving the cold.
i Register
In some senses, braving is marked as archaic. Watch for register when choosing this word.