Как по Английски будет 대의원

noun

A person sent or authorized to represent others, in particular an elected representative sent to a conference.

Примеры использования:

The delegates rejected the proposal

verb

Entrust (a task or responsibility) to another person, typically one who is less senior than oneself.

Примеры использования:

She must delegate duties so as to free herself for more important tasks

adjective

Of power, authority, etc.: that is of a delegated nature or type; (also) characterized by or involving delegation. formerly also of a person: †holding delegated authority (obsolete).

noun

A person who is appointed to undertake the duties of a superior in the superior's absence.

Примеры использования:

His deputy has been largely running the business for the past year