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molecularity

American

[muh-lek-yuh-lar-i-tee] / məˌlɛk jəˈlær ɪ ti /

noun

Chemistry.

the number of molecules or atoms that participate in an elementary process.

Etymology

Origin of molecularity

First recorded in 1835–45; molecular + -ity

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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.