The term 'Ruffle on a Shirt' can be summarized as a FRILL, which is a five-letter word. A ruffle on a shirt is a decorative trim or flounce that is added to the edge of a garment, usually a shirt, to give it a more feminine and stylish look. It is typically made from lightweight fabric and is often seen on blouses, dresses, and other clothing items. Ruffle on a shirt can also be used to add texture and volume to an outfit.