A "wingtip" refers to the outermost part of an aircraft's wing. This area is crucial for aerodynamics, as it helps reduce drag and improve fuel efficiency. Wingtip designs can vary, with some featuring upward curves or winglets that enhance performance by minimizing turbulence at the wing's edge. In addition to aviation, the term "wingtip" is also used in fashion to describe a style of shoe. Wingtip shoes are characterized by their decorative perforations and pointed toes, often made from leather. They are popular for both formal and casual occasions, reflecting a classic and sophisticated style.