Meaning of the word "atomic bomb" in English

What does "atomic bomb" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

atomic bomb

US /əˈtɑmɪk bɑm/
UK /əˈtɒmɪk bɒm/

Noun

a bomb that derives its destructive power from the rapid release of nuclear energy by fission of heavy atomic nuclei, causing damage through blast, heat, and radiation

Example:
The development of the atomic bomb changed warfare forever.
The city was devastated by an atomic bomb.