masterpiece
//ˈmæstərˌpiːs//
Noun
masterpieceSingular
masterpiecesPlural
1
A work of outstanding artistry, skill, or workmanship, especially an artist's or craftsman's greatest piece of work.
This painting is considered the artist's masterpiece.
2
Something considered to be the finest example of its kind.
This novel is considered a masterpiece of modern literature.