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yellowcake

American  
[yel-oh-keyk] / ˈjɛl oʊˌkeɪk /
Or yellow cake

noun

  1. a processed oxide of uranium, U 3 O 8 , extracted and concentrated from uranium ore: used as the raw material for commercial nuclear materials, especially fuel elements in nuclear reactors.


Etymology

Origin of yellowcake

First recorded in 1945–50; yellow + cake

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.

See Examples For:

Once mined, uranium is milled to produce what is called calcined yellowcake, and then enriched, either at facilities in Canada or overseas, to create fuel for nuclear reactors.

From BBC Nov. 13, 2024

Here, two roads diverge: you can either create highly-enriched weapons-grade yellowcake, or low-enrichment yellowcake for nuclear reactor fuel.

From Salon Jun. 2, 2024

There, Libya under dictator Moammar Qadhafi stored thousands of barrels of so-called yellowcake uranium for a once-planned uranium conversion facility that was never built in his decadeslong secret weapons program.

From Seattle Times Mar. 16, 2023

That yellowcake is turned into a gas, which is enriched with the isotope U-235.

From The Verge Aug. 9, 2022

The second is separating the ore from waste rock, or tailings, and concentrating it into so-called yellowcake, which is sold.

From New York Times Nov. 5, 2018

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