noun. ['vɝtʃuːˈoʊsoʊ'] someone who is dazzlingly skilled in any field.
adjective. ['vɝtʃuːˈoʊsoʊ'] having or revealing supreme mastery or skill.
noun. ['vɝtʃuːˈoʊsoʊ'] a musician who is a consummate master of technique and artistry.