n.

a vote that blocks a decision

the power or right to prohibit or reject a proposed or intended act (especially the power of a chief executive to reject a bill passed by the legislature)

Resummation Properties of Jet Vetoes at the LHC
Votes, Vetoes, and the Political Economy of International Trade Agreements:
Agenda setting, vetoes and the european union's co‐decision procedure
Presidential Vetoes and Congressional Response: A Study of Institutional Conflict
Bibliography : Votes, Vetoes, and the Political Economy of International Trade Agreements
Chapter 6. Conclusions : Votes, Vetoes, and the Political Economy of International Trade Agreements
Chapter 1. Introduction : Votes, Vetoes, and the Political Economy of International Trade Agreements
List of Figures and Tables : Votes, Vetoes, and the Political Economy of International Trade Agreements
Commonly Used Abbreviations : Votes, Vetoes, and the Political Economy of International Trade Agreements
Chapter 5. Auxiliary Hypotheses about Domestic Politics and Trade Agreements : Votes, Vetoes, and the Political Economy of Internati...