fractionation
Americannoun
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the act or process of fractionating.
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the state of being fractionated.
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Military. the division of a missile's payload into several warheads.
Etymology
Origin of fractionation
First recorded in 1925–30; fractionate + -ion
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 team also plans to optimize treatment methods through approaches such as dose fractionation and direct injection into tumors.
From Science Daily ● Jul. 10, 2026
Keyera’s planned takeover, unveiled in June of last year, would establish a natural-gas-liquids corridor in Canada for the company, with assets that include extraction, fractionation and storage operations, as well as rail and truck terminals.
From The Wall Street Journal ● May 5, 2026
“As a result, that kind of fractionation really doesn’t help you understand either the level of investment very directly, or the impact,” Wayburn said.
From Los Angeles Times ● Jan. 11, 2024
At divergent boundaries and oceanic mantle plumes, where there is little interaction with crustal materials and magma fractionation to create felsic melts does not take place, the magma tends to be consistently mafic.
From Textbooks ● Jan. 1, 2015
Practically, the era of fractionation is not developed and, accordingly, there is no creativity process, only the culture that civilization already has is applied.
From The Mathematical-Historical Principles and the Evolution of Liberty by Víctor José Fernández Bolívar
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
