agent

American  

[ey-juhnt] / ˈeɪ dʒənt /

noun

1. a person or business authorized to act on another's behalf.

   Our agent in Hong Kong will ship the merchandise.

   A best-selling author needs a good agent.

   Synonyms:

   deputy, representative

2. a person or thing that acts or has the power to act.

3. a natural force or object producing or used for obtaining specific results.

   Many insects are agents of fertilization.

   Synonyms:

   means

4. an active cause; an efficient cause.

5. a person who works for or manages an agency.

6. a person who acts in an official capacity for a government or private agency as a guard, detective, or spy.

   an FBI agent;

   the secret agents of a foreign power.

7. a person responsible for a particular action.

   Who was the agent of this deed?

8. Grammar. a form or construction, usually a noun or noun phrase, denoting an animate being that performs or causes the action expressed by the verb, as the police in The car was found by the police.

9. Indian agent.

10. a representative of a business firm, especially a traveling salesperson; canvasser; solicitor.

11. Chemistry. a substance that causes a reaction.

12. Pharmacology. a drug or chemical capable of eliciting a biological response.

13. Pathology. any microorganism capable of causing disease.

14. British. a campaign manager; an election agent.

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adjective

1. acting; exerting power (patient ).

verb (used with object)

1. to represent (a person or thing) as an agent; act as an agent for: Who agented that deal?

   to agent a manuscript;

   Who agented that deal?

agent British  

/ ˈeɪdʒənt, eɪˈdʒɛnʃəl /

noun

1. a person who acts on behalf of another person, group, business, government, etc; representative

2. a person or thing that acts or has the power to act

3. a phenomenon, substance, or organism that exerts some force or effect

   a chemical agent

4. the means by which something occurs or is achieved; instrument

   wind is an agent of plant pollination

5. a person representing a business concern, esp a travelling salesman

6. short for estate agent

7. short for secret agent

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agent Scientific  

/ ā′jənt /

1. A substance that can bring about a chemical reaction or a biological effect.

2. Compare reagent

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Other Word Forms

• agential adjective
• counteragent noun
• interagent noun
• superagent noun
• underagent noun

Etymology

Origin of agent

First recorded in 1570–80; from Latin agent-, stem of agēns “doing,” present participle of agere “to do, drive”

Example Sentences

The woman described herself as the father’s agent, and told Hazeltine that the father had two other surrogate children, one a newborn and another on the way.

From The Wall Street Journal

Some gels, containing more than 500 times the legal limit of bleaching agent for over-the-counter products, are sold blatantly on social media.

From BBC

It began when video footage of a confrontation between a man in a frog suit and immigration enforcement agents in Portland, Oregon, went viral.

From BBC

Young women in yoga gear confronted the agents, asking where they were taking people and demanding to see their warrants.

From Salon

“AI makes better malware more accessible to more people, and that sucks,” said Trevor Hilligoss, former FBI Cyber Task force agent and current senior vice president at security firm SpyCloud Labs.

From The Wall Street Journal

Related Words

• assistant
• broker
• commissioner
• deputy
• handler
• lawyer
• minister
• officer
• operative
• operator
• promoter
• representative
• worker