Definition

1. Noun:
   • A weapon of mass destruction whose explosive power derives from a nuclear reaction: An "atomic weapon" is a device designed to release immense energy through nuclear fission, nuclear fusion, or a combination of both processes. The term is often used synonymously with "nuclear weapon."

Usage

• The term "atomic weapon" is used to describe a specific class of devastating armaments. It functions as a countable noun.
• It is typically used in formal, historical, military, and political contexts to discuss warfare, deterrence, non-proliferation, and the destructive power of such devices.

Examples

• Noun:
  • The development of the first atomic weapon marked a turning point in modern warfare.
  • International treaties aim to prevent the proliferation of atomic weapons.
  • The sheer destructive force of an atomic weapon is difficult to comprehend.

Advanced Usage

• "Tactical atomic weapon": Refers to a lower-yield nuclear device intended for use on a battlefield, as opposed to strategic weapons designed for large-scale destruction.
  • The debate centered on the potential use of tactical atomic weapons in a limited conflict.

Variants and Related Words

• Nuclear weapon: A more modern and commonly used synonym for "atomic weapon," often encompassing a broader range of devices including thermonuclear (hydrogen) bombs.
• A-bomb: An informal, historical abbreviation for "atom bomb," a type of atomic weapon.
• Fission weapon: A technical term for an atomic weapon that derives its energy solely from nuclear fission.

Synonyms

• Nuclear device: A more technical synonym.
• Nuke: A highly informal and slang term.

Related Phrases

• Atomic bomb: A specific type of atomic weapon where the energy release comes primarily from nuclear fission.
  • The atomic bombs dropped on Hiroshima and Nagasaki ended World War II.
• Atomic arsenal: The total collection of atomic weapons possessed by a state.
  • The country's atomic arsenal is a key element of its national security policy.

Noun

1. a weapon of mass destruction whose explosive power derives from a nuclear reaction