trigger

Definitions

  • WordNet 3.6
    • v trigger release or pull the trigger on "Trigger a gun"
    • v trigger put in motion or move to act "trigger a reaction","actuate the circuits"
    • n trigger an act that sets in motion some course of events
    • n trigger lever that activates the firing mechanism of a gun
    • n trigger a device that activates or releases or causes something to happen
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Webster's Revised Unabridged Dictionary
    • Trigger A catch to hold the wheel of a carriage on a declivity.
    • Trigger (Mech) A piece, as a lever, which is connected with a catch or detent as a means of releasing it; especially Firearms, the part of a lock which is moved by the finger to release the cock and discharge the piece.
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Century Dictionary and Cyclopedia
    • n trigger Any device by means of which a catch or spring is released and a trap sprung or other mechanism set in action; specifically, in firearms, a small projecting tongue of steel which, when pressed, liberates the hammer of the lock; by extension, in crossbows and similar arms, the lever which, when pressed, liberates the string of the bow. See hair-trigger, and cuts under gun, revolver, and rifle.
    • n trigger A catch to hold the wheel of a carriage on a declivity.
    • n trigger In ship-building, a wooden piece employed to hold up a dogshore. It is removed just before launching, when the dogshore is knocked away.
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Chambers's Twentieth Century Dictionary
    • n Trigger trig′ėr a catch which when pulled looses the hammer of a gun in firing: a catch to hold a wheel when driving on steep ground.
    • ***

Quotations

  • Elmer G. Letterman
    Elmer G. Letterman
    “Next in importance to having a good aim is to recognize when to pull the trigger.”
  • Source Unknown
    Source Unknown
    “Have an aim in life -- then don't forget to pull the trigger.”
  • Source Unknown
    Source Unknown
    “Passion is the trigger of success.”
  • John Lennon
    John%20Lennon
    “When I hold you in my arms and I feel my finger on your trigger I know no one can do me no harm because happiness is a warm gun.”

Idioms

Pull the trigger - The person who pulls the trigger is the one who does the action that closes or finishes something.
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Quick on the trigger - Someone who is quick on the trigger acts or responds quickly.
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Etymology

Webster's Revised Unabridged Dictionary
For older tricker, from D. trekker, fr. trekken, to draw, pull. See Trick (n.)
Chambers's Twentieth Century Dictionary
Dut. trekkertrekken, to pull.

Usage

In literature:

Trigger, in which he was invited to suggest the name of a colleague!
"Ralph the Heir" by Anthony Trollope
Besides, I can't draw trigger on Braxton Wyatt from cover.
"The Keepers of the Trail" by Joseph A. Altsheler
You just move again and I'll pull the trigger.
"The Dark House" by Georg Manville Fenn
When he had Chandler squarely in his sights, Glaudot began to squeeze the trigger.
"A World Called Crimson" by Darius John Granger
Don't scorch the cloth by pressing the trigger where it is.
"Desert Conquest" by A. M. Chisholm
I reckon I could show you how to pull the trigger in a jiffy.
"The Range Boss" by Charles Alden Seltzer
Henry had now reloaded, but he did not pull the trigger a second time.
"The Riflemen of the Ohio" by Joseph A. Altsheler
The order to put the match to the priming, or pull the trigger of a cannon or other fire-arm so as to discharge it.
"The Sailor's Word-Book" by William Henry Smyth
But the trigger was never pulled.
"Stingaree" by E. W. (Ernest William) Hornung
Heedless of the shouted command, Percy clapped the gun to his shoulder and pulled first one trigger and then the other.
"Jim Spurling, Fisherman" by Albert Walter Tolman
Or some particular scene may trigger a complete memory return.
"Monkey On His Back" by Charles V. De Vet
Before the Hun could press trigger a score of rifles spoke.
"Wilmshurst of the Frontier Force" by Percy F. Westerman
He could not have crooked finger to trigger.
"The Flaming Jewel" by Robert W. Chambers
I was just a moment late in pulling the trigger, for he knocked up my hand and the bullet went wide.
"The Motor Pirate" by George Sidney Paternoster
After the last cartridge is ejected the chamber is closed and the trigger pulled.
"Manual of Military Training" by James A. Moss
The fellow was so close that another step would bring him within striking distance, and without hesitation Buck's finger pressed the trigger.
"Shoe-Bar Stratton" by Joseph Bushnell Ames
You'd better take this gun here, plant it on my heart, and pull the trigger.
"'Me-Smith'" by Caroline Lockhart
If you don't clear out I'll pull th' trigger.
"Tharon of Lost Valley" by Vingie E. Roe
At this moment, having got a good aim, Coxen pulled the trigger.
"The Backwoodsmen" by Charles G. D. Roberts
Instantly, he straighted his arm in that direction and pulled the trigger.
"Shaman" by Robert Shea
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In poetry:

He knows a gun, does Rover here;
And if I cock a trigger,
He makes himself from tail to ear
An admirable figure.
"Rover" by Henry Kendall
There was not a rebel among them all
But pulled his trigger and cursed his aim,
For lightly swung and rightly swung
Over the gate Gillespie came.
"Gillespie." by Sir Henry Newbolt
A green-letter'd shield on the pressboard wall!
"Life is fragile. Handle with care" —
My Goodness! here's where they make the nuclear bomb
triggers.
"Nagasaki Days" by Allen Ginsberg
And you keep both eyes on his figure,
Old fellow, and don't take them off.
You've got the sawhandled hair trigger--
You sight him and shoot when I cough. LAURENCE (Aside)
"The Road to Avernus, Scene XI 'Ten Paces Off'" by Adam Lindsay Gordon
They had followed his track from the
Weddin Heights And north by the Weelong yards;
Through dazzling days and moonlit nights
They had sought him over their rifle-sights,
With their hands on their trigger guards.
"The Death Of Ben Hall" by William Henry Ogilvie
Or, if the gang of hungry wolves come yelling on my track,
I make my ready rifle speak, and scare the cowards back;
Or, if the lurking leopard's eyes among the branches shine,
A touch upon the trigger -- and his spotted skin is mine!
"Adventure" by Martin Farquhar Tupper

In news:

Woman who triggered Petraeus probe offered to influence South Korean deal.
Fears of rising taxes in France have triggered a strong interest in New York real estate.
Fire burns 350 acres, triggers I-15 closure.
Which trigger combinations work for you.
Cerberus Plan to Sell a Stake Triggers Drop in Aozora Shares.
It's Not Character Assassination if You Pulled the Trigger.
Theories include that the stress of losing a job may trigger a.
Sizzling temps trigger demand for A/C, fans.
Fed Could Pull Trigger to Save Economy Wednesday.
Firing of minister of music triggers melee, authorities say.
Relegation triggers Bolton clear-out .
But new clues in an unsolved murder in Ireland triggered the US Department of Justice to subpoena the tapes.
NEW DELHI – An Indian court has sentenced a man to life in prison for triggering a hijack scare in a passenger plane nearly four years ago.
What if he's so high on drugs he pulls the trigger without realizing he may kill me.
Spain's worst earthquake in 50 years may have been triggered by farmers drilling deep wells to water their crops, says a new study.
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In science:

Trigger propagation time can be eliminated if the device has self-triggering capability.
"Pi of the Sky" - all-sky, real-time search for fast optical transients
In this review we present in detail prototype CMS HLT physics selection algorithms, expected trigger rates and trigger performance in terms of both physics e–ciency and timing.
The CMS High Level Trigger
In section 9 we present the initial ideas on calibration triggers, while section 10 studies benchmark physics channels and discusses a prototype trigger table for the HLT.
The CMS High Level Trigger
The performance of the Level-1 trigger system is summarized in the Appendix A and further details of the system can be found in the Level-1 Trigger Technical Design Report (TDR) .
The CMS High Level Trigger
Due to the pT resolution of the trigger the trigger rates can be higher than the generated rates.
The CMS High Level Trigger
The Calo Tau trigger selection applied on the flrst Calo jet is followed by the Track Tau trigger on both calorimeter jets.
The CMS High Level Trigger
In what follows the combined trigger will be referred to as the \e+eTau" trigger.
The CMS High Level Trigger
The combined trigger has a reduced threshold on the electron, compared to the single-electron trigger, and obtains an HLT e–ciency of 70% at both low and high luminosity.
The CMS High Level Trigger
The overall e–ciency of the combined trigger is only about 2-5% higher than the one obtained by the single electron trigger, but this is mostly due to the choice of a relatively high mass for the Higgs.
The CMS High Level Trigger
At low luminosity a 3-jet trigger and a jet+E=T trigger are considered at Level-1.
The CMS High Level Trigger
After the flrst few runs, and once the actual trigger conditions are known, more triggers will be added to increase the e–ciency for SUSY signals.
The CMS High Level Trigger
DT, CSC and RPC trigger systems, and sends this to the Level-1 global trigger.
The CMS High Level Trigger
The · ¡` indexes of the calorimeter regions are used to identify the location of L1 calorimeter trigger ob jects (electron/photons and jets) in the upper stages of the trigger chain.
The CMS High Level Trigger
The global trigger accepts the deflnition, in parallel, of difierent missing ET triggers conditions.
The CMS High Level Trigger
The global trigger accepts the deflnition, in parallel, of difierent total ET triggers conditions.
The CMS High Level Trigger
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