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protonation

American

[proh-tuhn-ay-shuhn] / ˌproʊ tənˈeɪ ʃən /

noun

Physics. the transfer of a proton to or the gaining of a proton by a substance, molecule, etc.

Other Word Forms

Derived Forms

deprotonation

noun

Inflected Forms

noun

protonations

plural

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.

"We demonstrate that electrochemical ammonia synthesis can be achieved through the protonation and replenishment of lattice nitrogen," Djire said.

From Science Daily • Nov. 6, 2025

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.