Senator (noun)

1. A member of a senate, especially a member of the United States Senate.
2. A person who holds a position of high rank or office, especially in a government.
3. A person who has been elected or appointed to represent a state or district in a legislative body.
4. A member of a deliberative assembly having the right to speak and vote.
5. A person who has been honored with a high distinction or title, especially in public service.

Origin:

The word 'senator' comes from the latin word 'senator' which means 'an old man.' it was used to refer to members of the roman senate.

Examples:

1. The senator spoke on behalf of his constituents.
2. She is the youngest senator in the history of the country.
3. The senator has a long record of public service.
4. The senator was recognized for his leadership and dedication.
5. The senator proposed a new bill to address the issue.