• One of the Agent-de-ville = M.P. teams of Paris
    One of the Agent-de-ville = M.P. teams of Paris
  • WordNet 3.6
    • n agent the semantic role of the animate entity that instigates or causes the happening denoted by the verb in the clause
    • n agent an active and efficient cause; capable of producing a certain effect "their research uncovered new disease agents"
    • n agent a businessman who buys or sells for another in exchange for a commission
    • n agent a representative who acts on behalf of other persons or organizations
    • n agent any agent or representative of a federal agency or bureau
    • n agent a substance that exerts some force or effect
    • ***

Additional illustrations & photos:

Letter written by secret agent No. 31 Letter written by secret agent No. 31

Webster's Revised Unabridged Dictionary
  • Interesting fact: During the Prohibition, at least 1,565 Americans died from drinking bad liquor, hundreds were blinded, and many were killed in bootlegger wars. Federal Agents and the Coast Guard made 75,000 arrests per year.
    • Agent (Biochem., Med) a chemical substance having biological effects; a drug.
    • a Agent Acting; -- opposed to patient, or sustaining, action. "The body agent ."
    • Agent An active power or cause; that which has the power to produce an effect, such as a physical, chemical, or medicinal agent; as, heat is a powerful agent .
    • Agent One who acts for, or in the place of, another, by authority from him; one intrusted with the business of another; a substitute; a deputy; a factor.
    • Agent One who exerts power, or has the power to act; an actor. "Heaven made us agents , free to good or ill."
    • ***
Century Dictionary and Cyclopedia
  • Interesting fact: Three chemicals are used to execute criminals by lethal injection. First, Sodium Thiopental is injected, causing the inmate to fall into a deep sleep. The second chemical agent, Pancuronium Bromide, a muscle relaxer, follows. This causes the inmate to stop breathing due to paralyses of the diaphragm and lungs. Finally, Potassium Chloride is injected, stopping the heart.
    • agent Acting: opposed to patient in the sense of sustaining action.
    • n agent An active cause; an efficient cause; one who or that which acts or has the power to act: as, a moral agent; many insects are agents of fertilization. In physical, heat, light, and electricity are called agents, in order to avoid hypothesis with regard to their nature. In chem. and medicine, whatever produces a chemical or medical effect is called an agent.
    • n agent A person acting on behalf of another, called his principal; a representative; a deputy, factor, substitute, or attorney. Often abbreviated to agt. In law, agent implies a kind of service in which the one serving has some discretion as to the manner of accomplishing the object.
    • n agent An official: as, an agent of police.
    • ***
Chambers's Twentieth Century Dictionary
  • Interesting fact: The photo most often requested from the U.S. National Archives is that of the meeting between Elvis Presley and President Nixon in 1970. Presley had requested that Nixon make him an honorary drug enforcement agent and Nixon accommodated him.
    • n Agent āj′ent a person or thing that acts or exerts power: any natural force acting on matter: one authorised or delegated to transact business for another
    • ***


  • Jerry Reynolds
    Jerry Reynolds
    “If God had an agent, the world wouldn't be built yet. It'd only be about Thursday.”
  • William Shakespeare
    “Let every eye negotiate for itself and trust no agent.”
  • Woodrow T. Wilson
    “Caution is the confidential agent of selfishness.”
  • Henry Ward Beecher
    “The test of Christian character should be that a man is a joy-bearing agent to the world.”
  • Benjamin Disraeli
    “Man is not the creature of circumstances, circumstances are the creatures of men. We are free agents, and man is more powerful than matter.”
  • Lady Mary Wortley Montagu
    “We are no more free agents than the queen of clubs when she victoriously takes prisoner the knave of hearts.”


Webster's Revised Unabridged Dictionary
L. agens, agentis, p. pr. of agere, to act; akin to Gr. to lead, Icel. aka, to drive, Skr. aj,. √2
Chambers's Twentieth Century Dictionary
L. agĕre, to do. See Act.


In literature:

They speak very generally of the conduct of Miller, the agent, and Grant, the turnkey, with disgust and resentment.
"A Journal of a Young Man of Massachusetts, 2nd ed." by Benjamin Waterhouse
The effectiveness of these agents is also governed by the climatic and topographic conditions.
"The Economic Aspect of Geology" by C. K. Leith
They were confirmed in their error by the agents of Nuncomar; for Nuncomar had agents even in Leadenhall Street.
"Critical and Historical Essays, Volume III (of 3)" by Thomas Babington Macaulay
I was only his agent.
"The Cryptogram" by James De Mille
But that was before they had seen the Agent and the Prospectus.
"The Combined Maze" by May Sinclair
The federal agent came to Spindrift only for help, and then only when his usual sources had failed.
"The Electronic Mind Reader" by John Blaine
The agent was ill at ease, the minister pale and agitated.
"Counsel for the Defense" by Leroy Scott
What an idea have those Americans of sending a secret agent to Canada, and what for?
"Diary from March 4, 1861, to November 12, 1862" by Adam Gurowski
It's an agent from the Second Bureau!...
"A Nest of Spies" by Pierre Souvestre
The Commissioners are represented by a Sub-Agent in each District.
"The Hawaiian Islands" by The Department of Foreign Affairs

In poetry:

What is it, when the devil sends
His agents raand to work his ends,
What is it gains him lots o' friends?
It's sooap.
"What Is It?" by John Hartley
He sought the agent's: "Agent, I
Have come prepared at once to buy
(If your demand is not too big)
The Cure of Otium-cum-Digge."
"The Reverend Simon Magus" by William Schwenck Gilbert
Pray let us here observe the odds
How law and grace take counter roads,
The law of works no promise spake
Unto the agent, but the act.
"The Believer's Principles : Chap. II." by Ralph Erskine
"Ah!" said the agent, "THERE'S a berth -
The snuggest vicarage on earth;
No sort of duty (so I hear),
And fifteen hundred pounds a year!
"The Reverend Simon Magus" by William Schwenck Gilbert
"Do well in this, and on your head
Unnumbered honours will be shed."
The agent said, "Well, truth to tell,
I HAVE been doing very well."
"The Reverend Simon Magus" by William Schwenck Gilbert
The agent said, "From what I hear,
This living will not suit, I fear -
There are no poor, no sick at all;
For services there is no call."
"The Reverend Simon Magus" by William Schwenck Gilbert

In news:

Editor's note: I am declaring November 2010 to be "Agent Guest Column Month," and therefore, every weekday, I will be posting a guest column by a literary agent.
Roberta Pryor, a literary agent who acquired the best-selling author Peter Benchley as a client when he was 16 and was still his agent two decades later, when he became famous as the author of "Jaws," died on Monday in a hospital in Brooklyn.
In context-aware route planning, agents have to plan their route on a common infrastructure in such a way that plans made by other agents are not invalidated, and no conflicts are introduced.
Saed Hindash/The Star-Ledger Free agent Nene (right) agreed to return to the Nuggets, and if the Nets can't trade for Dwight Howard, they may re-sign free agent Kris Humphries (left).
The belief state for a given agent is a probability distribution over the system states and the policies of other agents.
Slovenian agent Maat Brands has signed an exclusive agreement to represent the character Artida as its master agent worldwide.
These situations are often constrained by limited resources of the agent, time limits, physical constraints or other agents.
Russ DeSantis/For The Star Ledger Agent Keith Glass has won his fair share of free-agent battles in his long career.
Modal logic represents knowledge that agents have about other agents' knowledge.
That's probably because you are a secret agent and you don't want your secret agent pants to be conspicuous.
AI research on meta-reasoning for agent self-adaptation has generally focused on modifying the agent's reasoning processes.
Addy of Day-Timers says agents are permitted to chat with up to three customers at a time, but that few agents are comfortable handling that many at one time.
The architecture we consider is based on the agent's Observe-Think-Act-loop in which various tasks of the agent are reduced to computing answer sets of ASP programs.
This paper considers the task reallocation problem, where k agents are to be extracted from a coordinated group of N agents in order to perform a new task.
His research group is focused on creating materials for marine applications, including repellents for sharks and dolphins, sea lamprey control agents, and anti-fouling agents.

In science:

If the agents come to an agreement before they make a new decision, it is easy to minimize G : (K − 1)/2 agents have to choose +1, then G = 1.
Predicting and generating time series by neural networks: An investigation using statistical physics
Every time one has some ob jects or agents in mutual interaction, one can consider these objects or agents as the nodes (vertices) of a graph and represent pictorially the existence of the interaction by an abstract link (edge) connecting two nodes.
Statistical ensemble of scale-free random graphs
Our system uses three predicates in order to find the sub ject (find subject ) and either the ob ject (find object ) or the agent (find agent ) of the verb.
Generating a 3D Simulation of a Car Accident from a Written Description in Natural Language: the CarSim System
The Eqs. (1)-(2) are motivated by the conduct of the agents who create links in the real Web: A new link is is likely to be created by the most active agents in the network, and, similarly, the most probable target node will be the one that already attracted many links.
Adaptive Random Walks on the Class of Web Graph
When iterated revisions are considered, it is reasonable to assume that the agent’s epistemic state includes information related to its history of revisions and that all this history, not only the agent’s current belief set, may influence future revisions.
Distance Semantics for Belief Revision