Glossary of web terms

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Web technologies use many types of jargon, acronyms, and abbreviations in documentation, code, and other contexts. This glossary provides definitions of words and abbreviations you need to know to successfully understand and build for the web.

Use the sidebar to browse through or jump to specific glossary terms. You can also use the search “Filter” at the top of the sidebar to quickly look for a term.

You can help by contributing new terms or improving the existing definitions.