co·​cat·​a·​lyst ˌkō-ˈka-tə-ləst How to pronounce cocatalyst (audio)
variants or co-catalyst
plural cocatalysts or co-catalysts
: a substance or agent that brings about catalysis in conjunction with one or more others
Platina nanoparticles can serve as a co-catalyst in the reactions with electrons …Science Daily

Word History

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of cocatalyst was in 1961

Dictionary Entries Near cocatalyst

Cite this Entry

“Cocatalyst.” Dictionary, Merriam-Webster, Accessed 30 Jan. 2023.

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