veto

US /ˈviː.t̬oʊ/
UK /ˈviː.t̬oʊ/
"veto" picture
1.

a constitutional right to reject a decision or proposal made by a law-making body

:
The President exercised his veto power on the new bill.
The UN Security Council has the power of veto.
1.

exercise a veto against (a decision or proposal)

:
The President decided to veto the controversial bill.
Any permanent member of the Security Council can veto a resolution.