Material design is a design language developed by Google in 2014 that focuses on creating a unified and consistent visual language across platforms and devices. It emphasizes the use of bold colors, subtle animations, and responsive interactions to create a seamless user experience. Material design also places a strong emphasis on usability, accessibility, and user-friendly interface design. It is commonly used in the development of mobile apps, websites, and other digital products to create a visually appealing and intuitive user experience.