An HTML list refers to a way to display a collection of items in a structured format on a webpage using HTML, and the main types of lists include.

• Unordered List
• Ordered List
• Description List

Unordered List:

These lists are used for items that do not need to be in any specific order.

<ul>
  <li>Item 1</li>
  <li>Item 2</li>
  <li>Item 3</li>
</ul>

Output:

Ordered List:

These lists are used when the order of the items is important.

<ol>
  <li>First item</li>
  <li>Second item</li>
  <li>Third item</li>
</ol>

Output:

Description List:

These lists are used to contain terms and their corresponding descriptions.

<dl>
  <dt>Item1</dt>
  <dd>- Item1 of Content</dd>
  <dt>Item2</dt>
  <dd>- Item2 of Content</dd>
</dl>

Output: