Copyright © Philip M. Parker, INSEAD. Terms of Use.

Machine Gun

Definitions: Machine Gun

Machine Gun

Noun

1. A rapidly firing automatic gun (often mounted).

Verb

1. Shoot with a machine gun.

Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.
 



Specialty Definitions: Machine Gun

DomainDefinitions

Multilingual Slang

Spanish (matraca). (references)

Source: compiled by the editor from various references; see credits.

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Specialty Definition: Machine gun

(From Wikipedia, the free Encyclopedia)

A machine gun is a small-calibre "fully automatic" projectile weapon that is capable of firing bullets in rapid succession. Generally any "machine gun" with a calibre of more than 12.5mm (0.5 inch) is called an automatic cannon, even through it might operate the same way.

The machine gun's primary role in a ground-combat situation is to provide suppressing fire on an opposing force's position. This forces the enemy to take cover. This either halts an opposing offensive, or allows allied forces to move onto the field with less danger.

To this end, most light machine guns are not designed for repeatability of aim or accuracy. Most are designed with a small degree of inaccuracy, in order to lay down a field of fire. This is referred to as the "cone" of fire, because the rounds spread out. Light machine guns usually have simple iron sights. Laser sights are used by police and anti-terrorist services. An Israeli intuitive aiming system is to alternate solid and tracer rounds, so the shooter can walk the fire into the target, and direct other soldiers' fire.

Many heavy machine guns, such as the M2 0.50Cal machine guns are so accurate that they can actually be used to snipe targets at great distances. Some models have been equipped with aim points that can be preset.

All machine guns follow a cycle. Mechanically, this cycle removes the used round casing, and cocks the hammer. Another round slides into position. Spring tension or a cam then forces the new round and bolt back into the firing chamber. A mechanism makes the firing pin fire the primer. The cycle repeats. This entire cycle takes a fraction of a second.

Machine guns operate by several methods:

Heavy machine guns have interchangeable barrels, which must be switched out periodically to avoid overheating. The higher the rate of fire, the more often barrels will need to be changed out and allowed to cool off. To minimize this, most weapons are not fired continually for long periods of time, or at the highest rate of fire.

Not all machine guns strike the primer in the same way. In blowback machine guns, the act of seating the round also fires the round. In gas operated and recoil-operated guns, a separate step in the firing sequence is needed to strike the round. In progressive-fire guns, the firing pin is cycled by cams.

In weapons where the round seats and fires at the same time, mechanical timing is essential for operator safety, to prevent the round from firing before it is seated properly. This is especially important in weapons like the 40mm grenade launcher, where high explosives are present in the rounds being fired.

Machine guns are controlled by one or more mechanical sears. When a sear is in place, it effectively stops the bolt at some point in its range of motion. Some sears stop the bolt when it is locked to the rear. Other sears stop the firing pin from going forward after the round is locked into the chamber.

Almost all weapons have a "safety" sear, which simply keeps the trigger from engaging.

Typically, the act of pulling the trigger causes something to strike the primer on the round in the chamber, and disengages the sears. This allows continual cycling of the bolt until the trigger is released. A sear then grabs the bolt or firing pin. This stops the machine gun at some point in its cycle.

History

James Puckle, a London lawyer, patented what he called "The Puckle Gun", a rifle capable of shooting 9 rounds before reloading, on May 15, 1718. Some consider this the first ancestor of the machine gun.

The Gatling Gun was patented in 1861.

See World War I, squad automatic weapon, assault rifle, weapon, general-purpose machine gun

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Machine gun."

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Synonyms within Context: Machine Gun

ContextSynonyms within Context (source: adapted from Roget's Thesaurus).

Arms

Gun, piece; firearms; artillery, ordnance; siege train, battering train; park, battery; cannon, gun of position, heavy gun, field piece, mortar, howitzer, carronade, culverin, basilisk; falconet, jingal, swivel, pederero, bouche a feu; petard, torpedo; mitrailleur, mitrailleuse; infernal machine; smooth bore, rifled cannon, Armstrong gun, Lancaster gun, Paixhan gun, Whitworth gun, Parrott gun, Krupp gun, Gatling gun, Maxim gun, machine gun; pompom; ten pounder.

Source: adapted from Roget's Thesaurus.

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Crosswords: Machine Gun

English words defined with "machine gun": automatic, automatic rifleBrowning, Browning machine gunGatling gun, grease-gun, gun, gunstockJohn M. Browning, John Moses Browninglight machine gunmachine rifle, Maxim gun, MitrailleuseremoveSpandau, stock, submachine guntake, take awaywithdraw. (references)
Specialty definitions using "machine gun": AIRPLANE COVERER, AIR-TABLE OPERATOR, assembler, hydraulic backhoe, ASSEMBLER, MINING MACHINERY, assembler, portable oil-well drilling rig, assembler, special machine, ASSISTANT-PRESS OPERATOR, automatic forming machine operator, AUTOMATIC-PAD-MAKING-MACHINE OPERATOR, AUTOMOBILE DETAILER, AUTOMOBILE-BODY REPAIRER, automobile-body workerBAKERY-MACHINE MECHANIC, bench hand, BENCH WORKER, BLOCKING-MACHINE TENDER, body repairer, bus, body-line finisher, boiler-room helper, BOOM-CONVEYOR OPERATOR, border-machine operator, bottle-blowing-machine tender, bottom stainer, BREAKER TENDER, BRICK SETTER OPERATORCABINET ASSEMBLER, carpet cleaner, CASE PREPARER-AND-LINER, CASTING-MACHINE OPERATOR, AUTOMATIC, CATHODE RAY TUBE SALVAGE PROCESSOR, CHECKERING-MACHINE ADJUSTER, checkering-machine operator, CLUTCH REBUILDER, CORE-DRILL OPERATOR, CUTLET MAKER, PORK, cutting-and-creasing-press operatordent remover, door repairer, bus, dope-and-fabric worker, doper, doweler, DOWELING-MACHINE OPERATOR, dowel-setting-machine operator, drop clipper, dry-clipper tender, dry-wall finisherEDGER-MACHINE OPERATOR, end trimmerfinisher, wallboard and plasterboard, FISHING-LURE ASSEMBLER, flame-spray operator, flame-spraying-machine operator, automatic, flexographic-press helper, flow machine operator, FORMING-MACHINE OPERATOR, FORMING-MACHINE TENDER, FRAME BANDER, FRUIT-GRADER OPERATOR, fur ironer, FUR-GLAZING-AND-POLISHING-MACHINE OPERATORgeneral-maintenance helper, glass blower, machine forming, GLUING-MACHINE OFFBEARER, grading-machine feeder, GRANULATOR TENDER, greaser and oiler, grip checkerer, machinehat-band attacher, HOG TENDER, hosed, hydraulic and mechanical assemblerINFANTRY WEAPONS CREWMEMBER, INLETTER, INSTRUMENT MAKER, INSTRUMENT MECHANIC, WEAPONS SYSTEM, INSTRUMENT-MAKER AND REPAIRERJEWELRY COATERLACQUER MAKER, lacquer mixer, LAMINATOR, PREFORMS, LATEXER, LEAD CASTER, LEAD OPERATOR, AUTOMATIC VULCANIZING, LIGHT AIR DEFENSE ARTILLERY CREWMEMBER, LIME MIXER TENDER, loader-head operator, LOADING-SHOVEL OILERMACHINE BUILDER, machine hostler, machinist, bench, MACHINIST, LINOTYPE, maintenance associate, maintenance mechanic helper, MAINTENANCE REPAIRER, INDUSTRIAL, MAINTENANCE-REPAIRER HELPER, INDUSTRIAL, mechanical technician, MENDER, KNIT GOODS, metal bumper, METAL FABRICATOR HELPER, metal shrinker. (references)

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Modern Usage: Machine Gun

DomainUsage

Screenplays

Yeah, like the one he gave to take this machine gun. That was a real doosey, wasn't it? (Saving Private Ryan; writing credit: Robert Rodat)

Here he comes: Machine Gun Joe! Loved by thousands, hated by millions! (Death Race 2000; writing credit: Ib Melchior; Robert Thom)

We cut 'em in half with a machine gun and give 'em a Band-Aid. (Apocalypse Now; writing credit: John Milius ; Francis Ford Coppola)

You can't help thinking what a wonderful place it would be to set up a machine gun! Give me a small squad of hand-picked men and I could defend this place indefinitely! (Last of the Summer Wine; writing credit: Roy Clarke)

I hope that someone remembered to bring something useful, like a machine gun. (It; writing credit: Stephen King; Lawrence D. Cohen)

Movie/TV Titles

Machine Gun Mama (1944)

The Aeroplane Machine Gun (1917)

Source: compiled by the editor from various references; see credits.

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Commercial Usage: Machine Gun

DomainTitle

Books

  • Bullets and Bureaucrats: The Machine Gun and the United States Army, 1861-1916 (Contributions in Military History, No. 29) (reference)

  • Handbook of the Colt automatic machine gun : caliber .30 (reference)

  • Public Enemy Number One: Machine Gun Kelly (Americas Most Wanted) (reference)

  • Social History of the Machine Gun (reference)

  • The Belgian rattlesnake : the Lewis automatic machine gun : a social and technical biography of the gun and its inventors (reference)

    (more book examples)

  

Music

Source: compiled by the editor from various references; see credits.

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Image Slideshow: Machine Gun

Photos:
Machine Gun

More images...

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Photo Album: Machine Gun

ThumbnailDescription & Credit

Medicine - Military - Equipment : Russian Communists firing a machine gun in a gas infested area.Credit: National Library of Medicine.

Source: compiled by the editor from various references; see credits.

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Sounds Captioned with "Machine Gun".

PlayCaptionPlayCaption
Machine gun shooting rounds of ammunition.Machine gun.
A 45 caliber small machine gun or automatic weapon fire.
Source: compiled by the editor from various references; see credits.

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Non-Fiction Usage: Machine Gun

SubjectTopicQuote

Human Rights

Solomon Islands

In June 2000, Malaitan militants in a police patrol boat used a heavy machine gun to support an attack on Guadalcanalese positions, killing perhaps six Guadalcanalese militants. (references)

Solomon Islands

In March there were machine gun raids carried out by the police, using the patrol boat Lata against Guadalcanal leader Harold Ke'ke; there were unconfirmed reports of deaths from these attacks. (references)

Hungary

Trials continued in a number of cases of persons charged with crimes against humanity for shooting into crowds of demonstrators with machine gun fire and for throwing hand grenades during the 1956 Revolution. (references)

Minorities

Croatia

In May an unknown assailant fired a machine gun at the home of an ethnic Serb returnee near Zadar; there were no injuries and no arrests. (references)

Source: compiled by the editor from ICON Group International, Inc.; see credits.

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Expressions: Machine Gun

Expressions using "machine gun": Browning machine gun light machine gun sub machine gun. Additional references.

Source: compiled by the editor from various references; see credits.

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Frequency of Internet Keywords: Machine Gun

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day

machine gun

944

sub machine gun

98

bb machine gun

58

machine gun kelly

45

m 60 machine gun

30

50 caliber machine gun

21

machine gun fellatio

19

browning machine gun

18

world war 1 machine gun

15

sex machine gun

10
Source: compiled by the editor from various references; see credits.

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Modern Translations: Machine Gun

Language Translations for "machine gun"; alternative meanings/domain in parentheses.

Albanian

  

mitraloz (submachine gun), qëlloj me mitraloz. (various references)

   

Arabic 

  

‏مدفع رشاش (submachine gun, tommy gun). (various references)

   

Bulgarian 

  

картечница (chatterbox, chopper, coffee grinder), автоматичен пистолет, автомат (automat, automation, robot, submachine gun, tommy gun, zombie). (various references)

   

Czech

  

strojní puška, kulomet (machinegun). (various references)

   

Danish

  

tvillingmaskingevaer (multiple barrel machine gun). (various references)

   

Dutch

  

meerloopsmitrailleur (multiple barrel machine gun). (various references)

   

French

  

mitrailleuse. (various references)

   

German

  

MG (m.g., M.wt., Madagascar, mg, milligram, mol.wt, molecular weight, Republic of Madagascar), maschinengewehr (machine-gun), Machinengewehr (m.g.). (various references)

   

Greek 

  

πολυβόλο. (various references)

   

Hebrew 

  

מקלע, מכו ת ירי". (various references)

   

Hungarian

  

géppuska (gun, machine-gun). (various references)

   

Indonesian

  

bren (kind of light machine gun). (various references)

   

Italian

  

mitragliatrice, mitragliare (strafe). (various references)

   

Japanese Kanji 

  

マグマ溜り (Macedonia, machine, machine language, machine-room, machine-vision, magma reservoir, marshmallow, Maserati, Massachusetts, McGraw Hill, mother complex, Mother Goose, mother tape, mothering, motherland, Mother's Day, Oedipus complex, sexual attraction to one's mother), 機銃 , 機関銃 . (various references)

   

Japanese Katakana 

  

マシンガン , マシーンガン , きか"じゅう, きじゅう. (various references)

   

Manx

  

lhiggey gunn jeshaght, gunn jeshaght. (various references)

   

Pig Latin

  

achinemay ungay.(various references)

   

Portuguese

  

metralhadora (gun, tommy gun), peça usinada. (various references)

   

Romanian

  

mitralierã, mitralia. (various references)

   

Russian 

  

автомат (automat, automata, automaton, automoton, dispenser, machine, one-armed bandit, robot, submachine gun, tommy gun, vending machine), пулемет (chatterbox, coffee grinder, gun). (various references)

   

Serbo-Croatian

  

mitraljez (chatterbox, machinegun). (various references)

   

Spanish

  

ametrallar (strafe), ametralladora (Lewis, tommy gun). (various references)

   

Swedish

  

kulspruta (machinegun, machine-gun), beskjuta med kulspruta. (various references)

   

Turkish

  

mitralyöz (gatling, mitrailleuse), makineli tüfek (lewis-gun, mower). (various references)

   

Turkmen 

  

pulemяot (r). (various references)

   

Ukranian 

  

кулемет (shotgun, stutterer), вести вогонь з кулемета. (various references)

Source: compiled by the editor from various translation references.

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Misspellings: Machine Gun

Misspellings

"Machine Gun" is suggested in spellcheckers for the following: nachine gun. (additional references)

Source: compiled by the editor, based on several corpora (additional references).

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Anagrams: Machine Gun

Scrabble® Enable2K-Verified Anagrams

Words within the letters "a-c-e-g-h-i-m-n-n-u"

-2 letters: chainmen, inhumane, menacing, munching.

-3 letters: anguine, enchain, guanine, hangmen, inhuman, machine, meaning, unchain, unhinge.

-4 letters: aching, acumen, aecium, anemic, cangue, canine, caning, cannie, chaine, change, cinema, cueing, eching, encina, enigma, gamine, gauche, guanin, guinea, gunman, gunmen, haeing, haemic, haemin, humane, iceman, incage, inhume, macing, manche, naming, neumic, nuance, nuchae, numina, uncage, unciae, unhang.

-5 letters: acing, amice, amine, amnic, anime, chain, chang, chime, china, chine, cuing, cumin, ennui, gamic, gamin, genic, genua, hance, hemic, hemin, henna, hinge, human, humic, image, inane, mache, magic, mange, manic, miche, minae, mince, mucin, munch, nance, neigh, niche, nucha, numen, umiac, uncia, unman.

 Words containing the letters "a-c-e-g-h-i-m-n-n-u"
 

+5 letters: countermarching.

Source: compiled by the editor from various references; see credits.

SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.

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Alternative Orthography: Machine Gun


Hexadecimal (or equivalents, 770AD-1900s) (references)

4D 61 63 68 69 6E 65      47 75 6E

Leonardo da Vinci (1452-1519; backwards) (references)

    

Binary Code (1918-1938, probably earlier) (references)

01001101 01100001 01100011 01101000 01101001 01101110 01100101 00100000 01000111 01110101 01101110

HTML Code (1990) (references)

&#77 &#97 &#99 &#104 &#105 &#110 &#101 &#32 &#71 &#117 &#110

ISO 10646 (1991-1993) (references)

004D 0061 0063 0068 0069 006E 0065      0047 0075 006E

Encryption (beginner's substitution cypher): (references)

476769747580712418780

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INDEX

1. Definition
2. Crosswords
3. Usage: Modern
4. Usage: Commercial
5. Images: Slideshow
6. Images: Photo Album
7. Sounds
8. Quotations: Non-fiction
9. Expressions
10. Expressions: Internet
11. Translations: Modern
12. Derivations
13. Anagrams
14. Orthography
15. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.