(physics) The unit of magnetic moment used to describe nucleons such as the proton.

(medicine) a cataract that affects just the dense inner part of the lens

the explosion of a nuclear weapon at such an altitude that the fireball remains above the ground

A limited-yield nuclear weapon delivered using an artillery shell.

The age in which nuclear energy and nuclear weapons were developed.

A proposed aircraft that would be powered by nuclear energy.

(physics) The energy released by a nuclear reaction; either through nuclear fission or nuclear fusion / Such energy used as a power source.

(physics) Any device in which a controlled chain reaction is maintained for the purpose of creating heat (for power generation) or for creating neutrons and other fission products for experimental, medical or other purposes.

Human nakedness, either directly observed or pictorially depicted, viewed from the front such that the complete torso and all external sex organs are visible.

(physics) The distribution of the intensity of particles or radiation emitted in a nuclear process as a function of energy - a unique signature of each process.