What does "Tabiano" refer to in horse color patterns?

The term "Tabiano" specifically refers to a horse color pattern characterized by a tri-colored arrangement. This pattern typically includes white along with two additional colors, often with sharp contrasts and distinct borders between the colors. It is a unique and visually striking color pattern that differentiates Tabiano horses from others, making it an important designation in equine color terminology.

The presence of three colors in a Tabiano pattern means it showcases a more complex and varied appearance compared to other patterns such as solid colors or those with large patches of white. Additionally, a uniform black and white horse would not fit the definition of Tabiano, as this option implies a simpler two-color scheme without the intricacy of a tri-colored pattern.