de Broglie
Americannoun
noun
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Prince Louis Victor (lwi viktɔr). 1892–1987, French physicist, noted for his research in quantum mechanics and his development of wave mechanics: Nobel prize for physics 1929
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his brother, Maurice (mɔris), Duc de Broglie. 1875–1960, French physicist, noted for his research into X-ray spectra
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.
In 1924, French physicist Louis de Broglie proposed a bold idea.
From Science Daily • Mar. 10, 2026
According to de Broglie, particles such as electrons might also have wave-like properties.
From Science Daily • Mar. 10, 2026
One of those is Alexia de Broglie, who created a personal finance education app called Your Juno, for women and non-binary people, after being shocked by how little her female friends understood about finance.
From BBC • Sep. 26, 2022
This is defined to be the de Broglie wavelength.
From Textbooks • Aug. 12, 2015
In France, Prince Louis-Victor de Broglie, the scion of a ducal family, found that certain anomalies in the behavior of electrons disappeared when one regarded them as waves.
From "A Short History of Nearly Everything" by Bill Bryson
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.
