Einstein
Americannoun
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Albert 1879–1955, German physicist, U.S. citizen from 1940: formulator of the theory of relativity; Nobel Prize 1921.
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Alfred 1880–1952, German musicologist in U.S.
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(lowercase) a unit of radiant energy, equal to the energy of radiation that is capable of photochemically changing one mol of a photosensitive substance.
noun
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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 event, designated EP250704a/GRB 250704B, was detected on July 4, 2025, by the SVOM, Insight-HXMT and Einstein Probe satellites.
From Science Daily ● Sep. 30, 2026
This unusual shape is known for solving the so-called Einstein problem in mathematics.
From Science Daily ● Sep. 15, 2026
I daydream about the kishka dog in “Eat Jewish,” mourn Einstein Bros.’ discontinued bagel dog and would, without much arm-twisting, once again pay $28 for pigs in a blanket at the Ralph Lauren Club.
From Salon ● Sep. 7, 2026
Church purchase plan would honour 'Scotland's forgotten Einstein'
From BBC ● Sep. 4, 2026
At last count my Einstein piggy bank held $660.26.
From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas
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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.