**Definition:**
An HTML table is a structured way to display data in rows and columns on a webpage. It uses specific HTML tags to organize and format the information clearly.

**Key ideas:**
- Tables are created using the `<table>` tag, with rows defined by `<tr>` and cells by `<td>`.
- You can add headers to a table using the `<th>` tag for better organization.
- Tables can include attributes for styling, such as borders and spacing.
- They are useful for presenting data like schedules, lists, and comparisons.

**Why this topic matters in this category:**
Understanding HTML tables is essential for organizing and displaying data effectively on websites, which is a fundamental skill in web development.