IPA: //ˈbaɪoʊkənˌtroʊl//
KK: /baɪoʊkənˈtroʊl/
A method of controlling pests and diseases in agriculture by using natural predators or parasites instead of chemical pesticides.
Farmers often use biocontrol to manage pests in an environmentally friendly way.
Biocontrol is formed from "bio-" (from Greek "bios", meaning life) and "control" (from Latin "contrarotulare", meaning to check or regulate). The word refers to the regulation of living organisms, particularly in pest management, using natural predators or parasites.
Think of 'bio-' meaning life, and 'control' meaning to regulate. This helps you remember that biocontrol is about regulating life forms to manage pests.