nuclear

• Relatif au noyau de l'atome ou à l'énergie produite par les réactions nucléaires.

Relating to the nucleus of an atom, or involving energy released by nuclear reactions.

1. Relating to the nucleus of an atomB2formalscientific

   Relating to or involving the nucleus of an atom, especially in terms of energy or reactions.

   nucléaire (relatif au noyau atomique)

   • Nuclear fission releases a large amount of energy.
   • Scientists study nuclear reactions in particle accelerators.
   • The nuclear model of the atom was proposed by Rutherford.

   Antonymesconventional

2. Relating to nuclear energy or weaponsB2formaltechnical

   Relating to the use of atomic energy for power generation or military purposes.

   nucléaire (relatif à l'énergie ou aux armes atomiques)

   • The country is building a new nuclear power plant.
   • Nuclear weapons pose a serious threat to global security.
   • The debate over nuclear energy continues to divide experts.

   Synonymesatomic

3. Relating to the nucleus of a cellC1formalmedical

   Relating to the central part of a biological cell that contains genetic material.

   nucléaire (relatif au noyau cellulaire)

   • Nuclear DNA is inherited from both parents.
   • The nuclear membrane protects the cell's genetic material.
   • Nuclear medicine uses radioactive substances for diagnosis.