The crossword solution for the term 'SOLO FOR A DIVA' is ARIA, which is an Italian word meaning 'AIR' or 'MELODY'. An ARIA is a type of solo vocal piece that is usually featured in operas, oratorios, and cantatas. It is typically sung by a single character and is often accompanied by an orchestra. Arias are known for their dramatic and emotional content, and they are often used to express a character's feelings or thoughts.