To be repudiated.
To reject the truth or validity of; to deny.
To refuse to have anything to do with; to disown.
To refuse to pay or honor (a debt).
To use a veto against.
An invocation of that right.
A technique or mechanism for discarding what would otherwise constitute a false positive in a scientific experiment
A political right to disapprove of (and thereby stop) the process of a decision, a law etc.
An authoritative prohibition or negative; a forbidding; an interdiction.