coloratura
/kɒlərəˈtɑːrə, kɔːləˈtɑːrə/Definitions
1. noun
the art of singing complex passages with rapid passages of color and ornamentation
“Her impressive coloratura allowed her to excel in the opera’s challenging aria.”
2. noun
a part in an opera or oratorio that requires a singer with coloratura skills
“The soprano was cast in the coloratura role of the queen in the new opera production.”