atom bomb

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Definition

Noun: 1. A nuclear weapon that derives its destructive force from the fission (splitting) of atomic nuclei: An "atom bomb" is an explosive device whose immense energy release comes from the nuclear fission of heavy elements such as uranium-235 or plutonium-239. It is also commonly called an atomic bomb or A-bomb.

Usage and Examples
  • As a subject:
  • As an object:
  • With modifiers:
Advanced Usage
  • Historical Context: The term is most frequently associated with the bombs dropped on the Japanese cities of Hiroshima and Nagasaki in World War II.
    • The deployment of the atom bomb led to Japan's surrender.
  • Figurative Use: The term can be used metaphorically to describe something with sudden, immense, and devastating impact.
    • The CEO's resignation was an atom bomb that shook the entire company.
Variants and Related Words
  • Atomic bomb (n.): A full, synonymous term for "atom bomb."
  • A-bomb (n.): An informal abbreviation.
  • Fission bomb (n.): A more technical term describing the same weapon type, emphasizing the nuclear fission process.
  • Nuclear weapon (n.): The broader category of weapons that includes atom bombs (fission-based) and hydrogen bombs (fusion-based).
Synonyms
  • Nuclear bomb: A general synonym, though it can also refer to fusion-based weapons.
  • Fission device: A precise, technical synonym.
Related Phrases and Idioms
  • To drop the atom bomb: Literally, to deploy such a weapon from an aircraft. Figuratively, to reveal shocking or devastating news.
    • During the meeting, she dropped the atom bomb by announcing massive layoffs.
Noun
  1. a nuclear weapon in which enormous energy is released by nuclear fission (splitting the nuclei of a heavy element like uranium 235 or plutonium 239)

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