To ostracize.
To vote against, especially in an exclusive organization.
A black ball used to indicate such a negative vote.
A rejection; a vote against admitting someone.
A kind of large black sweet; a niggerball.
A game, a standardized version of the English version of eight-ball.
A substance for blacking shoes, boots, etc. or for taking impressions of engraved work.
To impede (an enemy); to interrupt or destroy (enemy communications, supply lines etc).
To exclude (someone or somewhere) from participation in church services; to place under a religious interdict.
To forbid (an action or thing) by formal or legal sanction.
To forbid (someone) from doing something.
An injunction.
A papal decree prohibiting the administration of the sacraments from a political entity under the power of a single person (e.g., a king or an oligarchy with similar powers). Extreme unction/Anointing of the Sick is excepted.