The person who is head of government (in several countries)
A prime minister is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system.
Most senior minister of cabinet in the executive branch of government in a parliamentary system
A person who is the head of government in Germany or Austria.
The chairman or chief of cabinet in the executive branch of government in a parliamentary system.
The head of the government in some German-speaking countries.
The head of government in parliament and leader of the cabinet.
In a parliamentary democracy, the chief member of the cabinet and head of the government; often the leader of the majority party.