catalyst
B2 noun
/ˈkæt.ɪ.lɪst/
/ˈkæt.ə.lɪst/
Meanings and translation
1.
каталізатор
substance which increases the rate of a chemical reaction without being consumed in the process
2.
каталізатор
something that encourages progress or change
Some translations were added automatically and have not been checked yet.