The word "vertu" is a noun that refers to a love for or taste in fine objects of art. It is often used to describe an appreciation for beautiful, artistic things, especially in the context of collecting or valuing art and antiques.
In more advanced discussions, "vertu" can also refer to the overall aesthetic quality or artistic merit of an object, not just limited to the personal taste of an individual.
While "vertu" specifically refers to an appreciation of art, it is sometimes used more broadly to describe a general sense of beauty or value in various forms, not limited to visual art.
There are no specific idioms or phrasal verbs that include the word "vertu." However, you might hear phrases like "to have an eye for art," which conveys a similar appreciation for artistic quality.
In summary, "vertu" is a term used to express a refined appreciation for fine art and beautiful objects.