0 to vote against allowing someone to be a member of an organization or group: --
There is no need to explain why he was blackballed or by whom.
She cuts somebody, and the man is blackballed in his club.
That would be simply intolerable and probably have the effect of a blackball in any referendum.
Most clubs are exclusive in the sense that you can be blackballed because people do not want you.
Is it going to be sent round to see whether anybody is going to "blackball" it?
They decided that the rule should be that they would have a ballot, and one blackball should exclude.
There will have to be safeguards, as situations could arise in which someone who is wrongly listed is blackballed from work because of an error.
We shall call them zealously blackballed.