Blackball vs. Blacklist

A negative vote, especially one that blocks the admission of an applicant to an organization.

A list of persons or organizations that have incurred disapproval or suspicion or are to be boycotted or otherwise penalized.

A small black ball used as a negative ballot.

A list of email addresses, IP addresses, domains, or keywords, that are expressly blocked by an email account.

To vote against, especially to veto the admission of.

To place on or as if on a blacklist.

To shut out from social or commercial participation; ostracize or boycott.

A list or set of people or entities to be shunned or banned.

(countable) A rejection; a vote against admitting someone.

(transitive) To place on a blacklist; to mark a person or entity as one to be shunned or banned.

(countable) A black ball used to indicate such a negative vote.

A list of people who are out of favor

(countable) A kind of large black sweet; a niggerball.

Put on a blacklist so as to banish or cause to be boycotted;

A substance for blacking shoes, boots, etc. or for taking impressions of engraved work.

(uncountable) A game, a standardized version of the English version of eight-ball.

(transitive) To vote against, especially in an exclusive organization.

(transitive) To ostracize.

A composition for blacking shoes, boots, etc.; also, one for taking impressions of engraved work.

A ball of black color, esp. one used as a negative in voting; - in this sense usually two words.

To vote against, by putting a black ball into a ballot box; to reject or exclude, as by voting against with black balls; to ostracize.

To blacken (leather, shoes, etc.) with blacking.

The act of excluding someone by a negative vote or veto

Expel from a community or group

Vote against; refuse to endorse; refuse to assent;