IPA: /ˌvɜːr.tʃuˈɔː.sɪ.ti/
KK: /vɜrˈtʃuːəˌsɪti/
Great skill or ability in a particular art, especially in music or fine arts.
The pianist's virtuosity was evident in his breathtaking performance.
Virtuosity → It is formed from "virtus" (meaning virtue or excellence) and the suffix "-ity" (meaning the state or condition of). The word "virtuosity" refers to the state of having great skill or excellence in a particular field, especially in the arts.
Think of 'virtue' or 'excellence' ('virtus') and remember that 'virtuosity' means the state of being highly skilled or excellent in a craft.