—n. 1. a person who has special knowledge or skill in a field.
2. a person who excels in musical technique or execution.
3. a person who has a cultivated appreciation of artistic excellence, as a connoisseur or collector of objects of art, antiques, etc.
4. Obs.a person who has special interest or knowledge in the arts and sciences; scientist; scholar.
—adj. Also,vir•tu•os•icPronunciation: (vûr"chOO-os'ik).[key]of, pertaining to, or characteristic of a virtuoso: a virtuoso performance.