radiocesium
American
[rey-dee-oh-see-zee-uhm]
/ ˌreɪ di oʊˈsi zi əm /
noun
Chemistry.
Etymology
Origin of radiocesium
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.
