veto
🇺🇸
/ˈviːtəʊ/
🇬🇧
/ˈviːtəʊ/
the power to say no to something, especially to stop a law or decision
The president used his veto to stop the new law.
an act of saying no to something
There was a veto on hiring new people for months.
to officially stop something from happening using your power
The government vetoed the plan to build the new road.
to refuse to accept or do what someone suggests
I wanted pizza, but my friends vetoed that idea.