A bomb is an explosive weapon that uses the exothermic reaction of an explosive material to provide an extremely sudden and violent release of energy. A bomb is a device carrying an explosive charge that is fused to detonate under certain conditions (as upon impact) and that is either dropped (as from an airplane) or set into position at a given point. Bombs come in many different shapes and sizes, from small like a grenade to huge like a thermonuclear warhead.

Understanding the Context

Check out what the inside of a bomb looks like. Scientists first developed nuclear weapons technology during World War II. Atomic bombs have been used only twice in war—both times by the United States against Japan at the end of World War II,... The term "bomb" is not usually applied to explosive devices used for civilian purposes such as construction or mining, although people using such a device may sometimes call it a bomb.

Key Insights

Military use of the term "aerial bomb" typically refers to an airdropped, unpowered explosive weapon. Define bomb. bomb synonyms, bomb pronunciation, bomb translation, English dictionary definition of bomb. n. 1.

Final Thoughts

a. An explosive weapon detonated by impact, proximity to an object, a timing mechanism, or other means. b. An atomic or nuclear bomb. Used with the.... Stay up to date on the latest Bombings news coverage from AP News.

Aircraft bombs are released over enemy targets to reduce and neutralize the enemy's war potential. This is done by destructive explosion and fire.