radioisotope
Americannoun
noun
Other Word Forms
Etymology
Origin of radioisotope
Vocabulary lists containing radioisotope
Earth Science - Middle School
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Chemistry - High School
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Earth Science - High School
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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 new therapy differs from Novartis’s approved Pluvicto prostate-cancer treatment in the radioisotope it uses to kill cancer cells, Vontobel says.
From The Wall Street Journal ● Jun. 2, 2026
Voyager 1, like its twin Voyager 2, is powered by a radioisotope thermoelectric generator that converts heat from decaying plutonium into electricity.
From Science Daily ● May 4, 2026
Now, the team is building a new kind of fusion reactor, which will be able to produce any kind of radioisotope for research or medicine, right by the hospitals that need it.
From BBC ● Feb. 26, 2025
The probes use three plutonium dioxide radioisotope thermoelectric generators.
From Salon ● May 7, 2023
Outsiders might disdain the lab’s focus on radioisotope hunting, but filling in the roster of isotopes throughout the periodic table was important work.
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.
