時効
じこう
- statute of limitations; lapse of rights after a period of time; prescription (including acquisitive and extinctive prescription) n
- becoming invalid or void after a set time n
- ageing; aging n chem
Kanji
時
ジ
とき • -どき
time; hour
効
コウ
き.く • ききめ • なら.う
merit; efficacy; efficiency; benefit
Synonyms
時効硬化
じこうこうか
- age hardening; precipitation hardening; particle hardening n chem