The term prime minister in the sense that we know it originated in the 18th century in the United Kingdom when members of parliament disparagingly used the title in reference to Sir Robert Walpole. Over time, the title became honorific and remains so in the 21st century.
প্রধানমন্ত্রীর আধুনিক ব্যবহার কবে থেকে শুরু হল?
18th century