frostbite

frost +‎ bite

frostbite (countable and uncountable, plural frostbites)

1. An injury suffered as a result of freezing of some part of the body, typically fingers, toes or the nose.

• chilblain
• frostnip

frostbite (third-person singular simple present frostbites, present participle frostbiting, simple past frostbit, past participle frostbitten)

1. (transitive) To expose to the effect of frost, or a frosty air; to blight or nip with frost. (Can we add an example for this sense?)
2. (intransitive) To engage in winter sailboating.

• frostbitten

• frostbite on Wikipedia.Wikipedia