masterwork
🇺🇸
/ˈmæstərwɜːrk/
🇬🇧
/ˈmɑːstəwɜːk/
A piece of art, writing, or music that is considered to be of the highest quality and represents the peak of the creator's abilities.
The museum showcased a masterwork by the famous painter.
博物館は有名な画家の傑作を展示した。