Computer-generated imagery (CGI) is a term that refers to the creation of visual content using computer software. There are several synonyms for CGI, such as 3D computer graphics, digital art, computer animation, digital animation, and computer-generated animation. These terms encompass a wide range of visual effects, including modeling, texturing, lighting, rendering, and compositing. CGI is commonly used in film, television, video games, and advertising to create realistic or fantasy worlds and characters that would be difficult or impossible to film otherwise. Whether it's a dazzling sci-fi landscape, a fierce monster, or a talking animal, CGI has become an integral part of modern-day entertainment and media.