nuclear physics

[noo-klee-er fiz-iks, nyoo-]

noun

(used with a singular verb)

1. the branch of physics that deals with the behavior, structure, and component parts of atomic nuclei.

nuclear physics

noun

1. (functioning as singular) the branch of physics concerned with the structure and behaviour of the nucleus and the particles of which it consists

nuclear physics

1. The scientific study of the structure and behavior atomic nuclei.

2. See also neutron proton strong force

Pronunciation Note

See nuclear ( def. ).

Other Word Forms

• nuclear physicist noun

Word History and Origins

Origin of nuclear physics¹

First recorded in 1930–35

Related Words

• particle physics 
• quantum mechanics