IPA: //ˈkaɪ.mə.sɪn//
KK: /ˈkaɪməˌzɪn/
A type of enzyme that helps in the coagulation of milk, often used in cheese-making.
Chymosin is essential for turning milk into cheese by curdling it.
Chymosin → The word 'chymosin' is derived from the Greek 'chymos' (meaning juice or fluid) and the suffix '-in' (used to denote substances, especially proteins). Chymosin refers to a specific enzyme that curdles milk, thus relating to its origin in the context of a fluid or juice.
Think of 'chymos' meaning juice, which helps you remember that chymosin is an enzyme that acts on milk, a liquid.