Finesentence mobile logo
Sign in Login / Register

Nuclear Meaning: Definition, Examples, and Translations

☢️
Add to dictionary

nuclear

[ˈnjuː.kli.ər ]

Definitions

Context #1 | Adjective

energy

relating to the nucleus of an atom or to the energy produced by nuclear reactions

Synonyms

atomic, atomic-powered, nuclear-powered.

Which Synonym Should You Choose?

arrow down
Word Description / Examples
nuclear

This term is broadly used to describe anything related to nuclear energy, weapons, or physics. It is often used in scientific discussions, energy sectors, and political contexts.

  • The country is investing in nuclear energy to reduce carbon emissions.
  • There are ongoing debates about the ethics of nuclear weapons.
atomic

This word generally refers to something related to atoms, particularly in scientific contexts. It can also be used historically to describe the early development of nuclear technology.

  • Scientists are studying atomic structures to understand more about basic elements.
  • The atomic bomb was a significant turning point in World War II.
nuclear-powered

Commonly used to describe modern technology, vehicles, or plants that are powered by nuclear energy. This usage often appears in discussions about sustainable energy and military applications.

  • The aircraft carrier is nuclear-powered, giving it a significant advantage in terms of operational range.
  • Many countries are considering nuclear-powered energy plants to meet their future energy needs.
atomic-powered

Used to describe machines or vehicles that are powered by atomic energy. This term is often found in discussions about early atomic technology and specific historical contexts.

  • The submarine was atomic-powered, allowing it to stay submerged for months.
  • In the 1950s, atomic-powered cars were an exciting possibility for the future.

Examples of usage

  • nuclear power plants provide electricity to millions of homes
  • nuclear weapons have the potential to cause mass destruction
Context #2 | Adjective

biology

relating to or involving the nucleus of a cell

Synonyms

cellular, nucleic.

Which Synonym Should You Choose?

arrow down
Word Description / Examples
nuclear

Used for topics related to atomic nuclei or energy released in atomic reactions, can also refer to nuclear weapons.

  • Many countries are investing in nuclear energy as a cleaner alternative to fossil fuels.
  • The treaty aims to prevent the spread of nuclear weapons.
cellular

Used when talking about cells in biology or mobile phone technology.

  • Scientists have made a breakthrough in cellular research that may lead to new treatments for diseases.
  • The cellular network in this area is very strong, ensuring reliable phone service.
nucleic

Used specifically in scientific contexts, usually related to nucleic acids like DNA and RNA.

  • Nucleic acids are essential for the replication of genetic material.
  • The research focused on the properties of various nucleic compounds.

Examples of usage

  • nuclear membrane
  • nuclear DNA
Context #3 | Noun

physics

the central part of an atom, consisting of protons and neutrons

Synonyms

center, core, kernel.

Which Synonym Should You Choose?

arrow down
Word Description / Examples
nuclear

This word is mostly used in scientific, military, and political discussions related to atomic energy, weapons, or reactions.

  • The country has a policy against the use of nuclear weapons.
  • Nuclear energy can provide a substantial amount of electricity.
core

Core is typically used to describe the central or most important part of something. It can be literal, like the core of an apple, or abstract, like the core values of a company.

  • The Earth's core is extremely hot.
  • Honesty is at the core of our values.
center

Center is often used to refer to the middle point of an area or a place known for a specific activity. It's also used metaphorically to suggest importance or focus.

  • The city center is busy during the holidays.
  • He was the center of attention at the party.
kernel

Kernel is commonly used in biology or computer science. It refers to the essential part of a seed or, in technology, the central part of an operating system.

  • You need to remove the kernel from the peach before eating.
  • The Linux kernel is known for its stability.

Examples of usage

  • the nucleus is the core of an atom
  • nuclear fusion involves combining atomic nuclei

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Science

  • Nuclear energy is released during the process of nuclear fission, where atomic nuclei split into smaller parts.
  • Nuclear fusion, the process that powers stars, involves combining smaller nuclei into a larger one, releasing vast amounts of energy.
  • The sun produces energy through nuclear fusion, making it an essential process for life on Earth.

History

  • The first controlled nuclear chain reaction was achieved in 1942 by physicist Enrico Fermi in Chicago.
  • Nuclear weapons were first developed during World War II, leading to the bombings of Hiroshima and Nagasaki in 1945.
  • The Cold War era saw a significant arms race driven by the development of nuclear arsenals between superpowers.

Pop Culture

  • Movies like 'Dr. Strangelove' and 'The Day After' have explored the complexities and fears surrounding nuclear weapons.
  • In video games, nuclear themes often feature post-apocalyptic worlds, emphasizing the destructive potential of atomic bombs.

Environmental Impact

  • Nuclear power is considered a low carbon energy source, contributing to discussions on how to combat climate change.
  • The disposal of nuclear waste remains a significant environmental challenge, requiring careful long-term management.

Origin of 'nuclear'

Main points about word origin

  • The word 'nuclear' comes from the Latin word 'nucleus', meaning 'kernel' or 'core'.
  • It was first used in English in the early 20th century during discussions about atoms and energy.

The word 'nuclear' originated in the early 20th century from the Latin word 'nucleus', meaning 'kernel' or 'core'. It first appeared in scientific literature in the context of atomic physics and nuclear energy. The usage of 'nuclear' expanded to various fields such as biology, chemistry, and engineering, reflecting its importance in modern science and technology.

See also: nucleic, nucleus.

Word Frequency Rank

This word ranks #1,580, placing it within important intermediate vocabulary. Learning it will significantly improve your ability to express yourself in English.