Former minister.

In a parliamentary democracy, the chief member of the cabinet and head of the government; often the leader of the majority party.

Alternative letter-case form of prime minister

(politics) A member of the executive branch of a government who has been appointed to the cabinet, the group of leading policy makers, advisers, and overseers of governmental departments who report to the prime minister.

The cabinet official in charge of relationships with foreign nations.

In British and some Commonwealth parliaments, a member of an opposition party, with responsibility for a particular portfolio.

The principal minister of a ruler or state. / (Canada, often in plural) The prime minister or a provincial or territorial premier.

(government) A member of a government having the rank of cabinet minister, but not assigned to oversee a particular government department or other permanent area of responsibility.

The office of a premier or prime minister.

(government) The position held by a minister