agent
🇺🇸
/ˈeɪdʒənt/
🇬🇧
/ˈeɪdʒənt/
a person who acts for others in business or other matters
Our agent in New York handles all US sales for our company.
a person who finds work for performers or gets books published for writers
The actor's agent found him a role in the new movie.
a person who secretly gathers information for a government or organization
The secret agent completed the mission successfully.
a person or thing that causes change or has an effect
Education is a powerful agent for positive change in society.
a substance that causes a chemical change or is used for a specific purpose
This cleaning agent removes tough stains effectively.
the person or thing that performs an action
In the sentence 'The agent opened the door', the agent is the person who opened it.