Definitions
1.NounAn expert in virtù or art objects and antiquities; a connoisseur. .mw-parser-output .defdate{font-size:smaller}
2.NounSomeone with special skill or knowledge; an expert.
3.NounSpecifically, a musician (or other performer) with masterly ability, technique, or personal style.
4.AdjectiveExhibiting the ability of a virtuoso.