時効硬化じこうこうか Noun English jmdict 1 noun (common) (futsuumeishi) chemistry age hardening;precipitation hardening;particle hardening
硬化こうか Common Noun Irregular Intransitive Español jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb endurecimiento;vulcanización;esclerosis English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb hardening;vulcanization;vulcanisation;sclerosis;curing Antonym: 軟化 (なんか) 2 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb hardening (of attitude, stance, etc.);stiffening;toughening Antonym: 軟化 (なんか) 3 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb finance upturn (in the market);firming up Antonym: 軟化 (なんか)