HD, short for High Definition, refers to a video or image display with a significantly higher resolution and clarity than standard definition. This enhanced visual quality is achieved through a higher number of pixels, resulting in sharper and more detailed images. The term HD is commonly used to describe the latest and most advanced technology in television and digital media, providing viewers with a more immersive and lifelike viewing experience. With its crystal-clear picture and vibrant colors, HD has become the standard for modern entertainment, elevating the way we watch and enjoy our favorite shows, movies, and videos.