Slug

A slugA slug is a few words that describe a post or a page. Slugs ... More is a few words that describe a postPosts are time-oriented content in WordPress—usually news,... More or a pageA page is often used to present “static” information abo.... Slugs are usually a URLThe address you use to access a website. Typically found in ... More friendly version of the postPosts are time-oriented content in WordPress—usually news,... More title (which has been automatically generated by WordPress), but a slugA slug is a few words that describe a post or a page. Slugs ... More can be anything you like. Slugs are meant to be used with permalinks as they help describe what the contentContent consists of text, images, headings, and other inform... More at the URLThe address you use to access a website. Typically found in ... More is.

Slugs are also used for postPosts are time-oriented content in WordPress—usually news,... More types, categories, tags, etc. Like postPosts are time-oriented content in WordPress—usually news,... More and pageA page is often used to present “static” information abo... slugs, this is usually for creating URL-friendly versions of these items.

Source: https://wordpress.org/support/article/glossary/#slug