Yahoo Image Search is a search engine that allows users to search for images on the web. It is powered by the Yahoo search engine and provides users with a wide range of images from various sources. The search engine allows users to search by keyword, image size, color, and more. It also provides users with the ability to filter their search results by relevance, size, and color. Additionally, users can save their favorite images to their personal collections. Yahoo Image Search is a great tool for finding images quickly and easily.