cocatalyst

noun
co·​cat·​a·​lyst | \ˌkō-ˈka-tə-ləst \
variants: or co-catalyst
plural cocatalysts or co-catalysts

Definition of cocatalyst 

: 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

First Known Use of cocatalyst

1961, in the meaning defined above

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Dictionary Entries near cocatalyst

cocarde

cocash

cocashweed

cocatalyst

cocc-

Coccaceae

coccagee

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The first known use of cocatalyst was in 1961

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