こうか
Kouka
硬化 (Kouka) is a Japanese noun meaning “hardening, vulcanization, vulcanisation, sclerosis”.
Meanings
- noun, suru verb, intransitive verbhardening; vulcanization; vulcanisation; sclerosis; curing
- noun, suru verb, intransitive verbhardening (of attitude, stance, etc.); stiffening; toughening
- noun, suru verb, intransitive verbupturn (in the market); firming up