Pertaining to the nucleus of an atom.
Involving an extreme course of action.
Pertaining to the nucleus of a cell.
Relating to a weapon that derives its force from rapid release of energy through nuclear reactions.
Involving energy released by nuclear reactions (fission, fusion, radioactive decay).
Nuclear power.
Nuclear weapon
Of, or relating to the fusion of atomic nuclei at high temperatures.
Of, or relating to the use of atomic weapons based on such fusion, especially as distinguished from those based on fission.
A thermonuclear weapon.