Nuclear Meaning and Definition

Pronunciation

/ˈnjuːklɪə/ 🔊

Part of Speech

Noun

Definition

Relating to or involving the use of nuclear energy or nuclear reactions, especially those involving fission or the release of atomic energy.

Examples

• The nuclear power plant generates electricity for the entire city.
• Nuclear medicine uses small amounts of radioactive materials to diagnose and treat diseases.

Synonyms

• Atomic
• Radioactive

Antonyms

• Conventional
• Traditional

Additional Information

Nuclear energy is a significant source of electricity generation globally, with many countries relying on it to meet their energy demands. Nuclear reactions are also used in various applications, such as medicine, food irradiation, and scientific research. However, the use of nuclear energy also raises concerns about safety, security, and environmental impact.

In addition to energy generation, nuclear reactions are also used in various industrial processes, such as sterilization of medical instruments and food irradiation to extend shelf life.

Eymology

The term “nuclear” comes from the Latin word “nucleus,” meaning “kernel” or “core.” It was first used in the context of atomic physics in the early 20th century to describe the central part of an atom.

Usage Notes

The term “nuclear” is often used loosely to refer to anything related to radiation or radioactivity, but it specifically refers to the use of nuclear energy or nuclear reactions. Care should be taken when using the term to avoid confusion or misinterpretation.

Cultural References

The term “nuclear” has been featured prominently in popular culture, often in the context of fiction or speculation about nuclear war or catastrophic accidents. Examples include films like “Dr. Strangelove” and “The Day After,” as well as literature like “On the Beach” and “Alas, Babylon.”

Idiomatic Expressions or Phrases

• Go nuclear: to take drastic or extreme action
• Nuclear option: a last resort or ultimate solution

Related Words or Phrases

• Radiation
• Radioactive
• Atomic

Collocations

• Nuclear power plant
• Nuclear energy policy
• Nuclear medicine techniques

Frequency of Use

The term “nuclear” is commonly used in modern language, particularly in the context of energy generation, science, and technology. It is often featured in news headlines and public discourse.

Common Misspellings

• Nucular
• Nucleur
• Neuclear