Definition of catalytic adjective from the Oxford Advanced Learner's Dictionary



    BrE BrE//ˌkætəˈlɪtɪk//
    ; NAmE NAmE//ˌkætəˈlɪtɪk//
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  1. 1[only before noun] (chemistry) causing a chemical reaction to happen faster catalytic processes
  2. 2causing positive change to happen A key benefit of participation in adult learning is catalytic.

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