(physics, chemistry) A technique, related to nuclear magnetic resonance, that allows detection of transitions of atomic nuclei in the absence of a magnetic field.

(physics) Any device that converts the energy of particles emitted from atomic nuclei into electrical energy.

(chemistry) The application of chemical techniques to the solution of problems in nuclear physics, including the discovery of naturally occurring and synthetic radioactive elements and the results of nuclear fission.

The branch of physics that studies the nucleus of the atom, its internal structure and components.

(obsolete) The innermost section of a chrysalis in a silk cocoon. / A small lump or knob. / The essence or core of an issue, argument etc. / (slang) The clitoris.

(baseball) To hit the ball weakly. / To push; to nudge. / To beckon.

(Internet slang) Alternative spelling of noob.

(physics) A relationship that describes the probability of a particle that collides with another being scattered in any particular manner

Referring to the nucleus of something.

The arsenal of nuclear weapons of a nation viewed as a deterrent to an enemy from attacking.