Definitions for Explosives
ex·plo·sives

WikipediaRate this definition:0.0 / 0 votes

1. explosives

   An explosive (or explosive material) is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure. An explosive charge is a measured quantity of explosive material, which may either be composed solely of one ingredient or be a mixture containing at least two substances. The potential energy stored in an explosive material may, for example, be chemical energy, such as nitroglycerin or grain dust pressurized gas, such as a gas cylinder, aerosol can, or BLEVE nuclear energy, such as in the fissile isotopes uranium-235 and plutonium-239Explosive materials may be categorized by the speed at which they expand. Materials that detonate (the front of the chemical reaction moves faster through the material than the speed of sound) are said to be "high explosives" and materials that deflagrate are said to be "low explosives". Explosives may also be categorized by their sensitivity. Sensitive materials that can be initiated by a relatively small amount of heat or pressure are primary explosives and materials that are relatively insensitive are secondary or tertiary explosives. A wide variety of chemicals can explode; a smaller number are manufactured specifically for the purpose of being used as explosives. The remainder are too dangerous, sensitive, toxic, expensive, unstable, or prone to decomposition or degradation over short time spans. In contrast, some materials are merely combustible or flammable if they burn without exploding. The distinction, however, is not razor-sharp. Certain materials—dusts, powders, gases, or volatile organic liquids—may be simply combustible or flammable under ordinary conditions, but become explosive in specific situations or forms, such as dispersed airborne clouds, or confinement or sudden release.

Military Dictionary and GazetteerRate this definition:0.0 / 0 votes

1. explosives

   Substances the elements of which under certain conditions suddenly undergo a chemical rearrangement into gases, giving rise to great pressures on surrounding bodies. Modern writers recognize two different kinds of explosions,—explosions of the 1st order, or detonations, and explosions of the 2d order, or rapid combustions. Detonating explosions are practically instantaneous. The explosion is supposed to be propagated by a vibration throughout the mass. Ordinary explosions are propagated by inflammation. Gunpowder, which may be taken as a type of explosives of the 2d order, burns at a certain rate, depending upon the density. When a charge is fired the inflammation spreads from the point of ignition to all parts of the charge,—each grain is successively enveloped and burned from surface to centre. The velocity of inflammation is the greater in proportion to the degree of confinement from the increased tension of the gases. The velocity of combustion is the rate at which the solid grains are burned. It is measured by the distance passed over by the burning surface (the line being taken perpendicular to the surface) in the unit of time. Time thus enters into the explosion of gunpowder and gives it its peculiar value as a ballistic agent.

How to pronounce Explosives?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say Explosives in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of Explosives in Chaldean Numerology is: 1

2. Pythagorean Numerology

   The numerical value of Explosives in Pythagorean Numerology is: 2

Examples of Explosives in a Sentence

1. Kudret Ozersay:

   Initial findings indicate the object that caused the explosion was either an aircraft carrying explosives or a direct explosive (missile). The writings and signs on the debris will allow us to understand exactly what happened soon.

2. Ned Norris Jr.:

   The Tohono O'odham Nation is adamantly opposed to the construction of the 30-foot, fortified border wall, which would irrevocably harm cultural sites, sacred sites and the environment, media reports that explosives are now being used further demonstrates the massive and unnecessary destruction the wall is inflicting.

3. Islamic State militants:

   A martyrdom attack using an explosives jacket hit a gathering of Afghan intelligence.

4. Adamu Ahmad:

   After exhausting his ?ammunition he detonated the explosives concealed under his kaftan, killing himself. But no one from the crowd was affected because they were some distance away, we had just started a class when we heard gunshots coming from the direction of the gates and we instantly realized we were under attack, which made us to rush out of the class.

5. Robbie Abell:

   The questions he was asking were not the normal questions a normal person would be asking. If something is suspicious, it’s our discretion, we are the gatekeeper. Federal investigators say that in the week before he murdered dozens people and wounded more than 50 others at the Pulse nighclub in Orlando, Mateen visited another gun shop, where he purchased a pistol and a.223 SIG Sauer semiautomatic rifle. Authorities are still trying to determine the motives behind the deadliest mass shooting in U.S. history. The Justice Department released the full transcript of Mateen’s 911 call on the night of the massacre Monday. In his 50-second call to police he claimed responsibility for the terror attack and pledged allegiance to Islamic State’s leader. The summary shows that Mateen told negotiators he had a vehicle outside that has some bombs. Just to let you know. You people are gon na get it, and I'm gon na ignite it if they try to do anything stupid. Mateen claimed he had an explosive vest similar to the kind used by terrorists in France, referencing the November terror attack in Paris. In the next few days, you're going to see more of this type of action going on, Mateen said. He also reportedly told hostages that he would put suicide vests on them. No explosives were ever found on Mateen inside the club or in any vehicles outside. Mateen was armed with two guns during the rampage. Despite claims by the administration and law enforcement officials that ISIS did not direct Mateen to carry out the attack, Defense Secretary Ash Carter on Monday used the massacre as an example of why the terror group must be defeated.

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References

1. ^ Wikipedia
   https://en.wikipedia.org/wiki/Explosives
2. ^ Military Dictionary and Gazetteer
   https://www.gutenberg.org/cache/epub/59563/pg59563-images.html