What is the term for a graphic or image that has been intentionally made smaller?

The term "thumbnail" specifically refers to a small version of a graphic or image that is created to make it easier to view and select among many images without using a significant amount of screen space or bandwidth. Thumbnails are commonly used in image galleries, where users can quickly browse through a collection of images. The purpose of a thumbnail is to provide a quick preview of the larger image while keeping the file size small for faster loading.

This concept of using smaller images to represent larger ones is a practical approach in web development and digital media, facilitating better user experience by allowing for quicker navigation. The term "icon" typically refers to a small graphic symbol used to represent an application or a function, and "sprite" denotes a graphic that can move or animate, often used in gaming. "Reduced image" is a more general term and lacks the specificity that "thumbnail" provides.