coloratura noun col·or·a·tu·ra ˌkə-lə-rə-ˈtu̇r-ə often attributive1: elaborate embellishment in vocal music broadly : music with ornate figuration2: a soprano with a light agile voice specializing in coloratura

obdurate: /ˈäbd(y)ərət/ adjective stubbornly refusing to change one's opinion or course of action.

velodrome:

torpor: