"Virtu" (also "vertu") derives from Italian "virtù" (excellence, virtue), referring to refined artistic taste, love of beautiful objects, and excellence in arts. The term gained currency in English during the Renaissance and Grand Tour era when collecting art and curios became fashionable among educated classes. It appears in literature depicting connoisseurship, collecting, or aesthetic refinement where specialized vocabulary for artistic culture mattered. Poets and writers used "virtu" when exploring themes of taste, cultivation, and the pursuit of beauty. The word distinguished refined aesthetic appreciation from mere ownership, suggesting cultivated judgment and genuine understanding. Its Italian origin gave it sophisticated, cosmopolitan associations appropriate to discussions of art and culture. The term appears in contexts exploring relationships between wealth, education, and aesthetic sensibility, where the cultivation of taste marked social and cultural achievement. Its archaic quality suited works examining historical artistic culture and collecting practices.

“Virtu” (from Italian virtù) refers to connoisseurship or refined appreciation of art and antiquities. In poetry and essays, it often implies cultivated taste or the pursuit of beauty for its own sake. Recognising this term reveals Enlightenment and Renaissance attitudes toward art, learning, and aesthetic refinement.