The acronym CMS stands for Content Management System, which is a software application that allows users to create, manage, and modify digital content without needing specialized technical knowledge. A CMS simplifies the creation and publication of web content by providing user-friendly interfaces and tools. It supports various content types, including text, images, and multimedia, making it ideal for blogs, corporate websites, and online stores. Additionally, many CMSs offer built-in SEO tools, analytics, and plugins to enhance functionality, further enabling users to optimize their online presence efficiently.