What is a "overblouse"?

An overblouse is a type of loose-fitting top that is worn on top of other clothing items. It is typically made of lightweight fabric and has a flowing or relaxed fit. The overblouse can be worn with a variety of bottoms, including pants, skirts, or shorts, and is often used as a layering piece in both casual and formal outfits. It can come in various styles, such as button-up or tie-front, and can be plain or decorated with embellishments like ruffles, lace, or embroidery.