Aria (noun)

1. A long, accompanied solo song for a single voice, typically in an opera or oratorio.
2. A solo piece for a particular instrument, often with orchestral accompaniment.

Origin:

From the italian word "aria" meaning air or melody.

Examples:

1. The soprano's aria was the highlight of the opera.
2. The pianist played a beautiful aria by Chopin.
3. The aria was accompanied by a full orchestra.
4. The singer's powerful voice carried the aria to the back of the hall.
5. The aria was a complex and virtuosic piece that required great skill to perform.