cold-shoulder

Translations
демонстративно игнорировать
холодно относиться к кому-либо
отвергать
избегать
Definitions
To deliberately ignore someone or treat them in an unfriendly way.
To refuse to give someone attention, sympathy, or help.
To reject or shun someone.
Words
cold

adjective
холодный
shoulder

noun
плечо