amelioration
🇺🇸
/əˌmiːliəˈreɪʃn/
🇬🇧
/əˌmiːliəˈreɪʃn/
The act of improving or making something better.
The amelioration of working conditions led to increased productivity.
근로 환경의 개선으로 생산성이 향상되었습니다.