Definitions from Wiktionary ( )

▸ noun:  (countable) A rejection; a vote against admitting someone.
▸ noun:  (countable) A black ball used to indicate such a negative vote.
▸ noun:  (countable) A kind of large black sweet, a black-colored gobstopper.
▸ noun:  A substance for blacking shoes, boots, etc. or for taking impressions of engraved work.
▸ noun:  (uncountable) A game, a standardized version of the English version of eight-ball.
▸ verb:  (transitive) To vote against, especially in an exclusive organization.
▸ verb:  (transitive) To ostracize.

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