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The Collaborative International Dictionary

Gun \Gun\ (g[u^]n), n. [OE. gonne, gunne; of uncertain origin; cf. Ir., Gael., & LL. gunna, W. gum; possibly (like cannon) fr. L. canna reed, tube; or abbreviated fr. OF. mangonnel, E. mangonel, a machine for hurling stones.]

  1. A weapon which throws or propels a missile to a distance; any firearm or instrument for throwing projectiles, consisting of a tube or barrel closed at one end, in which the projectile is placed, with an explosive charge (such as guncotton or gunpowder) behind, which is ignited by various means. Pistols, rifles, carbines, muskets, and fowling pieces are smaller guns, for hand use, and are called small arms. Larger guns are called cannon, ordnance, fieldpieces, carronades, howitzers, etc. See these terms in the Vocabulary.

    As swift as a pellet out of a gunne When fire is in the powder runne.

    The word gun was in use in England for an engine to cast a thing from a man long before there was any gunpowder found out.

  2. (Mil.) A piece of heavy ordnance; in a restricted sense, a cannon.

  3. pl. (Naut.) Violent blasts of wind.

    Note: Guns are classified, according to their construction or manner of loading as rifled or smoothbore, breech-loading or muzzle-loading, cast or built-up guns; or according to their use, as field, mountain, prairie, seacoast, and siege guns.

    Armstrong gun, a wrought iron breech-loading cannon named after its English inventor, Sir William Armstrong.

    Big gun or Great gun, a piece of heavy ordnance; hence (Fig.), a person superior in any way; as, bring in the big guns to tackle the problem.

    Gun barrel, the barrel or tube of a gun.

    Gun carriage, the carriage on which a gun is mounted or moved.

    Gun cotton (Chem.), a general name for a series of explosive nitric ethers of cellulose, obtained by steeping cotton in nitric and sulphuric acids. Although there are formed substances containing nitric acid radicals, yet the results exactly resemble ordinary cotton in appearance. It burns without ash, with explosion if confined, but quietly and harmlessly if free and open, and in small quantity. Specifically, the lower nitrates of cellulose which are insoluble in ether and alcohol in distinction from the highest (pyroxylin) which is soluble. See Pyroxylin, and cf. Xyloidin. The gun cottons are used for blasting and somewhat in gunnery: for making celluloid when compounded with camphor; and the soluble variety (pyroxylin) for making collodion. See Celluloid, and Collodion. Gun cotton is frequenty but improperly called nitrocellulose. It is not a nitro compound, but an ester of nitric acid.

    Gun deck. See under Deck.

    Gun fire, the time at which the morning or the evening gun is fired.

    Gun metal, a bronze, ordinarily composed of nine parts of copper and one of tin, used for cannon, etc. The name is also given to certain strong mixtures of cast iron.

    Gun port (Naut.), an opening in a ship through which a cannon's muzzle is run out for firing.

    Gun tackle (Naut.), the blocks and pulleys affixed to the side of a ship, by which a gun carriage is run to and from the gun port.

    Gun tackle purchase (Naut.), a tackle composed of two single blocks and a fall.

    Krupp gun, a wrought steel breech-loading cannon, named after its German inventor, Herr Krupp.

    Machine gun, a breech-loading gun or a group of such guns, mounted on a carriage or other holder, and having a reservoir containing cartridges which are loaded into the gun or guns and fired in rapid succession. In earlier models, such as the Gatling gun, the cartridges were loaded by machinery operated by turning a crank. In modern versions the loading of cartidges is accomplished by levers operated by the recoil of the explosion driving the bullet, or by the pressure of gas within the barrel. Several hundred shots can be fired in a minute by such weapons, with accurate aim. The Gatling gun, Gardner gun, Hotchkiss gun, and Nordenfelt gun, named for their inventors, and the French mitrailleuse, are machine guns.

    To blow great guns (Naut.), to blow a gale. See Gun, n., 3.


n. (plural of fieldpiece English)

Usage examples of "fieldpieces".

Soon all seven of the captured fieldpieces were firing rapidly and wildly-as often as their disruptors could recover.

Horrified, Brim looked back along the wire to see one of his fieldpieces skid up and off the writhing cable, its projector still firing spasmodically.

The whole thing's guarded by eight big Leaguer tanks of some kind-shouldn't be much of a problem for those fieldpieces you're in.

Captured fieldpieces, by the looks of 'em, sir," the big I rating answered.

And all of those fieldpieces will move out precisely two metacycles from now.

As he approached the fieldpieces, two of the ratings jumped I from their perches and ran to meet him, saluting smartly.

He immediately bawled a string of orders over his shoulder the troop carriers began to accelerate, soon outdistancing the lumbering fieldpieces by a considerable margin.

Renewed clouds of steam billowed in their wake from the cooling fins, and as he looked down along weaving, swinging cable, he could see his other fieldpieces were in no better shape at all.

Following an early morning assembly, Brim set various crews to searching their fieldpieces for anything of possible value to task at hand.

Later, rejoining the mobile fieldpieces, he visited ordnance men adjusting their disruptors.

Five voices returned a confusion of assent just before the last three fieldpieces pulled out of line.

A glance over his shoulder assured him the other two fieldpieces were in close formation behind him, bobbing and swaying ponderously as they galloped over the uneven ground, battle headlights like the eyes of great steam-breathing nocturnal monsters.

He glanced over his shoulder again as other two fieldpieces drew to a skidding halt nearby the last spun dizzily out control for a moment before coming to rest precariously against a solid-looking utility building.

The first recall signal was broadcast from Prosperous not long after Brim and his party rejoined the other three fieldpieces just over the crest of the hill.

At the same time, the entire Universe dissolved in an unbelievable storm of raw, physical sound that physically throbbed against the massive fieldpieces and blasted the forest on either side of the cable right-of-way in a cloud of dead leaves.