| prime minister | |
| —n | |
| 1. | the head of a parliamentary government |
| 2. | the chief minister of a sovereign or a state |
| prime ministership | |
| —n | |
| prime ministry | |
| —n | |
| a chattering or flighty, light-headed person. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
The head of government in many nations. Prime minister is commonly the title of the head of government in a parliamentary system, such as that of Britain or Canada.