Kerning is the process of adjusting the space between individual letters of text to enhance readability and improve the overall appearance of a design. There are several synonyms that can be used to describe this process, including letter spacing, typesetting, tracking, and font spacing. Letter spacing refers to the spacing between individual letters, while typesetting refers to the arrangement of text on a page or screen. Tracking is the overall spacing between groups of letters, and font spacing refers to the distance between individual characters in a font. Regardless of the term used, kerning is a critical element in typography and design, and is necessary to ensure text is easy to read and looks visually appealing.