veto

noun
1
the right to refuse to allow something to be done, especially the right to stop a law from being passed or a decision from being taken
حق وتو, حق رد
see also line-item veto
2
an occasion when somebody refuses to allow something to be done
حق وتو, نهی, رد قاطعانه, حق عدم موافقت
For months there was a veto on employing new staff.
synonym ban
verb
1
to stop something from happening or being done by using your official authority (= by using your veto)
وتو کردن
2
to refuse to accept or do what somebody has suggested
وتو کردن, رد کردن
I wanted to go camping but the others quickly vetoed that idea.
synonym rule out