nuclear physics
Americannoun
noun
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The scientific study of the structure and behavior atomic nuclei.
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See also neutron proton strong force
Pronunciation
See nuclear ( def. ).
Other Word Forms
Etymology
Origin of nuclear physics
First recorded in 1930–35
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
This holds the same profound implications for defense and intelligence today as nuclear physics did 80 years ago.
From The Wall Street Journal • Mar. 23, 2026
It’s going from social media and crypto into nuclear physics.
From Barron's • Dec. 19, 2025
Using IBM's quantum hardware, they successfully simulated key features of nuclear physics on more than 100 qubits.
From Science Daily • Nov. 19, 2025
With her family's support, she returned to complete her degree and later earned an MSc in nuclear physics at the University of the Western Cape, graduating with distinction.
From BBC • Feb. 10, 2025
The neutron and deuterium were both discoveries from that miraculous year of 1932, when nuclear physics gave up some of its greatest secrets.
From "Big Science" by Michael Hiltzik
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
