Third-person singular simple present indicative form of catalyse.(verb)
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Use "catalyses" in a sentence
"Arnolfini, Sat to 19 Nov; Part two: 9 Dec to 5 FebSSHere's a show staged in part-darkness that at times touches on psychologically doomy themes while at others it catalyses moments of pure sensuous illumination."
"Think of a particular enzyme, which catalyses the chemical combination of two molecules, P and Q, to make the compound PQ."
"The downturn - and the human misery it catalyses - makes wholesale government waste all the more disgraceful."