cy·​clo·​ad·​di·​tion ˌsī-(ˌ)klō-ə-ˈdi-shən How to pronounce cycloaddition (audio)
: a chemical reaction leading to ring formation in a compound

Word History

First Known Use

1963, in the meaning defined above

Time Traveler
The first known use of cycloaddition was in 1963

Dictionary Entries Near cycloaddition

Cite this Entry

“Cycloaddition.” Dictionary, Merriam-Webster, Accessed 20 Jul. 2024.

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