relativistic
Americanadjective
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of or relating to relativity or relativism.
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Physics.
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subject to the special or the general theory of relativity.
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(of a velocity) having a magnitude that is a significant fraction of the speed of light.
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(of a particle) having a relativistic velocity.
radiation from relativistic electrons.
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Other Word Forms
- relativistically adverb
- ultrarelativistic adjective
- unrelativistic adjective
Etymology
Origin of relativistic
First recorded in 1885–90; relativist + -ic
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.
The new work addresses this limitation by introducing the first fully relativistic framework for a wide range of possible environments.
From Science Daily
Black holes in binary systems pull in matter from companion stars, creating relativistic jets that transform these systems into "micro-quasars."
From Science Daily
Their picture shows the galaxy NGC 5128 and its relativistic jet - beams of radiation and particles travelling close to the speed of light.
From BBC
In particular, Webb highlights what is known as synchrotron radiation: emission produced from charged particles, like electrons, moving around magnetic field lines at relativistic speeds.
From Science Daily
"The solution didn't seem to make any sense. Then it dawned on me that it behaves in ways that are reminiscent of relativistic effects," Koivurova recounts.
From Science Daily
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.