[TASK] Add descriptions in glossary

Author: Kiebele

Documentation/Glossary/Index.rst

@@ -2,6 +2,10 @@
 
 ..  _getting-started-glossary-index:
 
+
+.. todo: Note for contributing
+.. todo: Links for further information
+
 ========
 Glossary
 ========
@@ -26,11 +30,12 @@ performance optimization accordingly. This helps tailor TYPO3 behavior for each
 
 **B**
 
-**Backend**:
+**Backend**: The backend is the administrative interface for editors and administrators.
 
 **Block syntax**: In TypoScript
 
-**Bootstrap**:
+**Bootstrap**: Bootstrap is a popular, beginner-friendly framework for building responsive, mobile-first
+websites using pre-designed HTML, CSS, and JavaScript components.
 
 **C**
 
@@ -39,63 +44,80 @@ performance optimization accordingly. This helps tailor TYPO3 behavior for each
 **Cache**: Caches are used to improve website performance by storing frequently
 accessed data. TYPO3 has multiple caches for various performance relevant areas in both for the frontend and backend.
 
-**cObject**:
+**cObject**: A cObject (content object) is a core concept used to render different types of content on a website,
+allowing developers to define and control how content elements like text, images, and menus are displayed.
 
 **Character Set**:
 
-**Composer**:
+**Composer**: Composer is a tool used in TYPO3 to easily install, update, and manage extensions and libraries,
+making it simpler to handle dependencies and keep the system up to date.
 
 **Compression**: In TypoScript you are able to compress css or js files.
 
-**CMS**:
+**CMS**: A CMS, or Content Management System, is software like TYPO3 that allows users to create, edit,
+and manage website content without needing to code, making it easier to maintain and update websites.
 
-**Content Security Policy**:
+**Content Security Policy**: Content Security Policy (CSP) is a security feature in TYPO3 that helps protect your
+website from attacks by controlling which resources (like scripts, styles, or images) are allowed to load, reducing
+the risk of malicious content being injected.
 
 **CType**: CType refers to Content Type and is a database column field in a very
-important database table called "tt_content", where all the content elements are stored.
+important database table called 'tt_content', where all the content elements are stored.
 This column defines the name of the specific content element, and influences how it is displayed in the backend and frontend.
 
 **D**
 
-**Database**:
+**Database**: A database is used to store and manage all the website's content, settings, and configurations,
+allowing the system to retrieve and display data dynamically on the site.
 
-**Documentation**:
+**Documentation**: The documentation provides detailed guides and instructions to help users and developers understand,
+set up, and customize TYPO3, making it easier to work with the system effectively.
 
-**Docker**:
+**Docker**: Docker is a tool that helps run TYPO3 in a consistent and isolated environment by packaging it with all its
+dependencies, making setup, deployment, and development easier and more reliable.
 
-**DDEV**:
+**DDEV**: DDEV is a local development tool that simplifies setting up a TYPO3 environment on your computer, making it
+easy to start developing, testing, and managing TYPO3 projects without complex configuration.
 
-**Deployment**:
+**Deployment**: Deployment refers to the process of transferring your website’s code, content, and settings from a
+development environment to a live server, making it accessible to users online.
 
-**Debug mode**:
+**Debug mode**: The Debug Mode is a feature that helps developers find and fix errors by showing detailed information
+about the website’s processes and any issues in the code.
 
-**Developer**:
+**Developer**: A developer is someone who builds, customizes, and maintains the website, creating new features,
+fixing issues, and ensuring everything works smoothly for users and administrators.
 
 **Dependencies**: In Composer there exist usually dependencies that have to be installed too.
 
 **E**
 
-**Editor**:
+**Editor**: An editor is a user who creates and manages content on the website, such as adding text, images, and links,
+without needing technical or coding knowledge.
 
-**Extension**:
+**Extension**: An extension is an add-on that provides additional features or functionality to the website,
+allowing you to customize and expand what TYPO3 can do.
 
 **Extension Configuration**:
 
-**Error page**:
+**Error page**: An error page is a custom page that is displayed to users when something goes wrong,
+such as when a page is not found (404) or there is a server issue (500).
 
 **F**
 
 **Fluid**: Fluid is a PHP template engine and is the de facto standard for any
 HTML-based output in the TYPO3 CMS. See :ref:`Fluid Reference<t3coreapi:fluid>`
 for further details.
 
-**Fileadmin**:
+**Fileadmin**: Fileadmin is a folder structure where you can organize and manage all the files, such as images,
+documents, and media, that are used on your website.
 
 **Filelist**:
 
-**FAL**:
+**FAL**: :ref:`File abstraction layer (FAL) <t3coreapi:fal_introduction>` is a system that manages and organizes media files, allowing you to
+easily store, access, and use files across the entire website in a standardized way.
 
-**Frontend**:
+**Frontend**: The frontend is the publicly accessible part of the website.
 
 **Frontend login**:
 
@@ -109,9 +131,11 @@ for further details.
 
 **I**
 
-**Integrator**:
+**Integrator**: An integrator is a person who connects and configures external systems, services, or data sources with
+the TYPO3 platform, ensuring smooth integration and functionality across different tools and applications.
 
-**Installtool password**:
+**Installtool password**: The Install Tool password is a secure password used to access the Install Tool, a feature that
+allows administrators to configure and manage the TYPO3 system, including database connections and system settings.
 
 **J**
 
@@ -123,13 +147,17 @@ for further details.
 
 **Local extension**:
 
-**LTS**:
+**LTS**: LTS (Long-Term Support) in TYPO3 refers to a version of the software that receives extended updates and security
+fixes for several years, ensuring stability and reliability for businesses and long-term projects.
 
-**Language file**:
+**Language file**: A language file is a file that contains translated text for the website, allowing the content to be
+displayed in different languages based on the user’s preferences or settings.
 
-**Layouts**:
+**Layouts**: Layouts are templates that define the structure and design of content elements on the website, allowing you
+to customize how the content is presented on different pages.
 
-**Log Folder**:
+**Log Folder**: The log folder is a directory where system logs are stored, helping administrators track errors, events,
+and activities to diagnose and troubleshoot issues with the website.
 
 **Legacy installation**:
 
@@ -141,54 +169,70 @@ for further details.
 
 **P**
 
-**Production server**:
+**Production server**: A production server is the live server where the fully developed website is hosted, making it
+accessible to users on the internet, and it typically has optimized settings for performance and security.
 
 **Partial**: A partial is a small or large HTML code snippet that usually can
 be used more often and on multiple spots. Here we
 :ref:`split up the template into partials <t3sitepackage:partials>`.
 
 **Public**:
 
-**Permissions**:
+**Permissions**: Permissions control what users can see and do within the system, such as editing content, managing
+files, or configuring settings, based on their assigned roles and access levels.
 
-**PHP**:
+**PHP**: PHP is a programming language used in TYPO3 to create dynamic web pages and handle server-side logic, enabling
+features like content management, user interactions, and database access.
 
-**Page tree**:
+**Page tree**: The Page Tree is a hierarchical structure that represents the pages and their subpages on the website,
+allowing you to organize and manage the site’s content and navigation easily.
 
 **Q**
 
 **R**
 
-**Resources**:
+**Resources**: In TYPO3, resources refer to files such as images, documents, and other media that are used on the
+website, which are stored and managed through the File Abstraction Layer (FAL) for easy access and organization.
 
-**Root page**:
+**Root page**: The Root Page is the top-level page in the Page Tree, serving as the starting point for the website's
+structure and the foundation for the site's overall configuration and settings.
 
-**Reference index**:
+**Reference index**: The Reference Index is a system that keeps track of all content elements, files, and records that
+are linked or referenced throughout the website, helping maintain data integrity and consistency.
 
 **S**
 
-**Symlink**:
+**Symlink**: A symlink (symbolic link) is a shortcut or reference to a file or directory located elsewhere on the server,
+allowing you to link content or resources without duplicating them.
 
-**Snapshot**:
+**Snapshot**: A snapshot is a backup or saved version of the website's content, settings, and configuration at a
+specific point in time, which can be restored if needed.
 
 **Static file**: In the context of templating we say to a html file "static"
 when it does not use Fluid but only plain HTML.
 
-**Site Package**:
+**Site Package**: A :ref:`site package <t3coreapi:site-package>` is a custom extension that includes all the necessary
+templates, configurations and settings to create and manage a specific website, allowing for easy setup and deployment.
 
-**Site Set**:
+**Site Set**: Site sets refer to configurations that define specific settings for different websites or domains within
+a multi-site setup, allowing you to manage multiple websites from a single TYPO3 installation.
 
-**Site Configuration**:
+**Site Configuration**: Site configuration is the setup that defines the settings for a specific website or domain,
+such as its language, routing, and templates, enabling TYPO3 to serve the correct content for that site.
 
-**System extension**:
+**System extension**: A system extension is a built-in extension that provides essential functionality and features for
+the core system, such as user management, backend tools, and caching, which are necessary for the website to operate.
 
-**SEO**:
+**SEO**: SEO (Search Engine Optimization) refers to the process of optimizing a website's content, structure and
+technical settings to improve its visibility and ranking in search engine results, helping attract more visitors.
 
-**System maintainer**:
+**System maintainer**: A System Maintainer is a person responsible for managing and maintaining the overall health and
+performance of the TYPO3 installation, ensuring that the system is up to date, secure, and running smoothly.
 
 **T**
 
-**Third-party extension**:
+**Third-party extension**: A third-party extension is an add-on developed by external developers or companies that
+extends the functionality of TYPO3, providing additional features or integrations not included in the core system.
 
 **TCA**:
 
@@ -199,14 +243,17 @@ Get an :ref:`introduction to Fluid templates <t3start:fluid-templates>`.
 
 **Templating**: The templating engine that TYPO3 is using is Fluid.
 
-**TER**:
+**TER**: TER (TYPO3 Extension Repository) is an online platform where developers can share and download extensions,
+allowing users to easily extend the functionality of their TYPO3 installation.
 
 **TypoScript**: :ref:`TypoScript<t3tsref:start>` is the basic configuration
 language used to configure the frontend output of a page in TYPO3.
 
-**Top-level objects**:
+**Top-level objects**: Top-level objects are core components or elements, such as pages or content objects, that serve
+as the starting points for building and organizing the structure and content of a website.
 
-**Testing**:
+**Testing**: Testing involves checking the functionality, performance, and security of a website or extension to ensure
+everything works as expected before deployment or during updates.
 
 **TSconfig**:
 
@@ -216,11 +263,14 @@ language used to configure the frontend output of a page in TYPO3.
 
 **V**
 
-**Vendor folder**:
+**Vendor folder**: The vendor folder is where external libraries and dependencies, such as third-party extensions or
+frameworks, are stored, typically managed by Composer, to be used by the TYPO3 system.
 
-**Var folder**:
+**Var folder**: The var folder is used to store temporary files, cached data, logs, and other system-related
+information that helps the system function efficiently during runtime.
 
-**ViewHelper**:
+**ViewHelper**: A view helper is a reusable function or tool used in Fluid templates to manipulate or display data in a
+specific way, helping to keep the templates clean and organized.
 
 **W**