Deputation (noun)

1. A group of people who are appointed or elected to represent a larger group or organization.
2. A group of people who are sent on a specific mission or task.

Origin:

From the latin word "deputare" meaning "to appoint".

Examples:

1. The deputation of union leaders met with the company's management to discuss the proposed changes.
2. A deputation of citizens was sent to the capital to protest the new law.
3. The deputation of scientists was sent to study the impact of pollution on the environment.
4. The company sent a deputation to the trade show to showcase their new products.
5. The deputation of teachers met with the school board to discuss the budget.