amelioration
🇺🇸
/əˌmiːliəˈreɪʃn/
🇬🇧
/əˌmiːliəˈreɪʃn/
noun
R
The act of improving or making something better.
The amelioration of working conditions led to increased productivity.
労働条件の改善により生産性が向上しました。
translation
改善
語形変化
Plural
ameliorations