IPA: /kɔːrnɪfɪˈkeɪʃən/
KK: /kɔrnɪfɪˈkeɪʃən/
The process where certain skin cells change into a tough, protective material, often seen in hair, nails, and similar structures.
The cornification of the skin helps protect it from damage and infection.
Cornification → It is formed from "cornu" (from Latin, meaning horn) and "-fication" (from Latin "facere", meaning to make or to do). The term describes the process of making or transforming into a horn-like structure, often referring to the hardening of skin cells in the outer layer of the skin.
Think of 'horn' ('cornu') being 'made' ('-fication') — that's why cornification refers to the process of skin cells becoming horn-like.