massless
Americanadjective
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Derived Forms
Etymology
Origin of massless
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.
Since the neutrino has no electrical charge and is nearly massless, it is undisturbed by electromagnetic and strong nuclear forces, allowing it to travel billions of lightyears through the Universe in its original state.
From Science Daily • Mar. 26, 2024
At first, they were predicted to be massless, but now scientists know they must have nonzero mass.
From Scientific American • Jun. 7, 2023
Posting publicly on Twitter, TikTok, YouTube, or Instagram is a lot like using a megaphone to scream to a large, massless, faceless crowd.
From Slate • Nov. 30, 2022
Yet the nearly massless particles interact with other matter so feebly that the experiment, known as T2K, has captured fewer than 600 of them.
From Science Magazine • Sep. 28, 2022
The electromagnetic attraction is pictured as being caused by the exchange of large numbers of virtual massless particles of spin 1, called photons.
From "A Brief History of Time: And Other Essays" by Stephen Hawking
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.
