To place on a blacklist; to mark a person or entity as one to be shunned or banned.
A list or set of people or entities to be shunned or banned.
To exclude a person from a community or from society by not communicating with them or by refusing to acknowledge their presence; to refuse to associate with or talk to; to shun.
To ban a person from a city for five or ten years through the procedure of ostracism.