🇬🇧 en de 🇩🇪

catalyst noun

  /ˈkæt.ə.lɪst/ , /ˈkæt.əl.ɪst/
  • (chemistry) A substance that increases the rate of a chemical reaction without being consumed in the process.
  • (figurative) Something that encourages progress or change.
 Katalysator
Wiktionary Links