How is the term 'leggiero' best described in music?

The term 'leggiero' in music is best described as "light and nimble." This term originates from the Italian language and is often used as a directive for performers to play a passage with a light, delicate touch, conveying an agile and graceful quality.

When a musician sees 'leggiero' in a score, it implies that the notes should be articulated with a certain lightness, often creating an elegant, flowing effect. This approach contrasts with heavier articulations, which would involve more weight or density in sound. The essence of 'leggiero' is to achieve a sense of fluidity and ease in the performance, making it stand out in compositions that require agility and finesse.