IPA: //ˌbaɪoʊˈkætəˌlɪtɪk//
KK: /ˌbaɪoʊˈkætəˌlɪtɪk/
Relating to or using natural substances, like enzymes, to speed up chemical reactions in living organisms.
The researchers developed a biocatalytic process to produce biofuels more efficiently.
Biocatalytic → It is formed from "bio-" (from Greek "bios", meaning life) and "catalytic" (from Greek "katalusis", meaning to loosen or break down). The word "biocatalytic" refers to processes that involve catalysts derived from living organisms, thus relating to the life processes that facilitate chemical reactions.
Think of 'bio-' meaning life, and 'catalytic' relating to breaking down or loosening substances. This helps you remember that 'biocatalytic' involves life processes that aid in chemical reactions.