The term "Swallowtail" primarily refers to a type of butterfly known for its striking colors and distinctive tail-like extensions on its hindwings. These butterflies belong to the family Papilionidae and are found in various habitats around the world. Swallowtails are often admired for their beauty and are popular among butterfly enthusiasts and nature lovers. In addition to butterflies, "Swallowtail" can also refer to a style of clothing, particularly in jackets and coats. This design features a longer back that resembles the tail of a swallow, giving it a unique and elegant appearance. The swallowtail style is often seen in formal wear and adds a touch of sophistication to any outfit.