disproportionation

noun

dis·​pro·​por·​tion·​ation ˌdis-prə-ˌpȯr-shə-ˈnā-shən How to pronounce disproportionation (audio)
: the transformation of a substance into two or more dissimilar substances usually by simultaneous oxidation and reduction
disproportionate
ˌdis-prə-ˈpȯr-shə-ˌnāt How to pronounce disproportionation (audio)
intransitive verb

Word History

Etymology

disproportion entry 2 + -ation

First Known Use

circa 1929, in the meaning defined above

Time Traveler
The first known use of disproportionation was circa 1929

Dictionary Entries Near disproportionation

disproportionated rosin

disproportionation

disprovable

See More Nearby Entries 

Cite this Entry

“Disproportionation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disproportionation. Accessed 29 Nov. 2024.

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More from Merriam-Webster on disproportionation

Britannica.com: Encyclopedia article about disproportionation

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