Look up Agent or agent in Wiktionary, the free dictionary. Agent may refer to: Espionage § Agents in espionage, spies or intelligence officers Law of...

In professional sports, a free agent is a player or manager who is eligible to sign with other clubs or franchises; i.e., not under contract to any specific...

On the Web, a user agent is a software agent responsible for retrieving and facilitating end-user interaction with Web content. This includes all web browsers...

Agent Orange is a chemical herbicide and defoliant, one of the tactical use Rainbow Herbicides. It was used by the U.S. military as part of its herbicidal...

A sleeper agent is a spy or operative who is placed in a target country or organization, not to undertake an immediate mission, but instead to act as a...

up secret agent in Wiktionary, the free dictionary. A secret agent is a covert agent engaged in espionage. The Secret Agent or Secret Agents may also refer...

An election agent in elections in the United Kingdom, as well as some other similar political systems such as elections in India, is the person legally...

An oxidizing agent (also known as an oxidant, oxidizer, electron recipient, or electron acceptor) is a substance in a redox chemical reaction that gains...

MI6 is considered the secret service's elite. A 00 (pronounced "Double O") is a field agent who holds a licence to kill in the field, at their discretion...

United States law, Biological select agents or toxins (BSATs)—or simply select agents for short—are bio-agents which (since 1997) have been declared...