catalytic

• Relatif à une substance qui augmente la vitesse d'une réaction chimique sans être consommée au cours du processus.

Relating to a substance that increases the rate of a chemical reaction without being consumed in the process.

1. Relating to catalysisC1formalscientific

   Relating to or involving the process of catalysis, where a substance speeds up a chemical reaction without being consumed.

   catalytique

   • The catalytic converter in a car reduces harmful emissions.
   • Enzymes are biological catalytic agents.
   • The catalytic effect of the metal was studied in the lab.

2. Causing significant changeC1formal

   Describing something that causes a major change or event to happen.

   catalytique (au sens figuré)

   • The speech had a catalytic effect on the protest movement.
   • Her leadership was catalytic in transforming the company.
   • The discovery was a catalytic moment for the scientific community.

   Synonymesdisruptiveinfluentialpivotalprecipitatingrevolutionary

   Antonymesinhibitorypreventivesuppressive