veto
ve*to
noun
{bc}an authoritative prohibition {bc}{sx|interdiction||}
veto
verb
{bc}to refuse to admit or approve {bc}{sx|prohibit||}
ve*to-proof
adjective
{bc}having enough potential votes to be enacted over a veto or to override vetoes consistently
line-item veto
noun
{bc}the power of a government executive to veto specific items in an appropriations bill without vetoing the bill altogether
pocket veto
noun
{bc}an indirect veto of a legislative bill by an executive through retention of the bill unsigned until after adjournment of the legislature