IPA: /ˌbaɪəʊˈtɛknɪkəl/
KK: /baɪoʊtɛkˈnɪkəl/
Related to the use of living organisms or biological systems to develop products or processes.
The biotechnical methods used in agriculture can improve crop yields.
Biotechnical → It is formed from "bio-" (from Greek "bios", meaning life) and "technical" (from Latin "technicus", meaning skill or art). The word "biotechnical" refers to the technical skills or methods applied to biological processes or living organisms.
Think of 'bio-' meaning life and 'technical' relating to skills or methods — this helps you remember that biotechnical involves skills applied to living things.