The term "4x6 inches" refers to a specific measurement that indicates the dimensions of an object, typically in width and height. In this case, the object is 4 inches wide and 6 inches tall. This size is commonly used for photographs, postcards, and small prints, making it a popular choice for personal and professional use. In photography, a 4x6 inch print is often considered a standard size, allowing for easy framing and display. Many photo printing services offer this size, making it convenient for individuals to create physical copies of their digital images.